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In addition to the projects, reviews, articles, and features detailed below, each issue contains... August 2008
Purchase this issue Four Channel A/V Switch
by Jim Rowe DC Relay Switch by John Clarke Temperature Switch by John Clarke and Julian Edgar Mains Monitor by John Becker Ingenuity Unlimited July 2008
Purchase this issue PIC MIDI Wave Sound Generator
by Mike Rainbow Universal High-Energy LED Lighting System - Part 2 by John Clarke and
Julian Edgar Galactic Voice by John Clarke Ingenuity Unlimited June 2008
Purchase this issue Universal High-Energy LED Lighting System - Part 1
by John Clark & Julian Edgar Starship Enterprise Door Sounder by Jim Rowe Mini Theremin - Part 2 by John Clarke Monopoly Money by Dave Geary Ingenuity Unlimited Sharing your ideas with others SERIES AND FEATURES Techno-Talk by Mark Nelson Practically Speaking by Robert Penfold Teach-In 2008 Part 9 by John Becker Circuit Surgery– by Ian Bell PIC n' Mix– by Mike Hibbett Net Work – by Alan Winstanley April 2008
Purchase this issue A PC-Controlled Burglar Alarm System - Part 1 by
Trent Jackson Studio Series - Remote Control Module by Peter
Smith PIC In-Circuit Programming Add-On by Keith
Anderson MIDI Activity Detector by David Clarke SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Practically Speaking by Robert Penfold Teach-In 2008 Part 6 by John Becker Net Work – The Internet page surfed by Alan
Winstanley March 2008
Purchase this issue Flourescent Tube Driver by John Ellis Studio Series - Stereo Headphone Amplifierby Peter
Smith Multi Throttle Control for PC Flight Simulatorsby
Robert Gott MIDI Drum Kit - Part 4 by John Clarke SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Colossus and Pico Practically Speaking by Robert Penfold Teach-In 2008 Part 5 by John Becker Net Work – The Internet page surfed by Alan
Winstanley February 2008 Purchase this issue PROJECTS AND CIRCUITS Electrosmog Sniffer by Thomas Scarborough Studio Series - Stereo Preamplifierby Peter Smith Low-Cost intercooler Water Spray Controllerby
Julien Edgar MIDI Drum Kit - Part 3 by John Clarke Ingenuity Unlimited Sharing your ideas with others SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Colossus and Pico InterFace by Robert Penfold Teach-In 2008 Part 4 by John Becker Net Work – The Internet page surfed by Alan
Winstanley January 2008 Purchase this issue PROJECTS AND CIRCUITS Serial I/O Controller & Analogue Sampler by Trent
Jackson PIC Carillonby John Becker Phone/Fax Missed Call Allert by Jim Rowe MIDI Drum Kit - Part 2 by John Clarke Ingenuity Unlimited Sharing your ideas with others SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell The Power of Mechatronics – Part 6 by Colin
Greaves Practically Speaking by Robert Penfold Teach-In 2008 Part 3 by John Becker Net Work – The Internet page surfed by Alan
Winstanley December 2007 Purchase this issue PROJECTS AND CIRCUITS MIDI Drum Kit- Part 1 by John Clarke PIC Speech Synthesiser by John Becker Build a charger for your iPOD or MP3 player by
John Clarke AVR ISP SocketBoard by Peter Smith SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Protecting Your Designs and Copyright by Sara
Ludlam Interface by Robert Penfold Teach-In 2008 – Using PIC Microcontrollers Part 2
by John Becker Net Work – The Internet page surfed by Alan
Winstanley November 2007 Purchase this issue PROJECTS AND CIRCUITS Vehicle Multi-Voltage Monitor by John Clarke Inductance & Q-Factor Meter - Part 2by Leonid
Lerner USB Electrocardiograph by Jim Rowe Experiementer's Audio System by Stef Niewiadomski SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell The Power of Mechatronics – Part 6 by Colin
Greaves Practically Speaking by Robert Penfold Teach-In 2008 Part 1 by John Becker Net Work – The Internet page surfed by Alan
Winstanley IFA Electronics Show Berlin Barry Fox Reports October 2007 Purchase this issue PROJECTS AND CIRCUITS V8 Doorbell by John Clarke Inductance & Q-Factor Meter by Leonid Lerner Standby Power Saver by John Becker Build Your Own Siesmograph by Dave Dobeson Ingenuity Unlimited – Sharing your ideas with
others SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell The Power of Mechatronics – Part 5 by Ian Pearson InterFace by Robert Penfold Banning the Bulb by Dave Geary Net Work – The Internet page surfed by Alan
Winstanley September 2007 Purchase this issue PROJECTS AND CIRCUITS V2 PC Scope – Part 2 by John Becker Pocket TENS by John Clarke Flexitimer by Jim Rowe USB Breakout Box by Stan Swan Ingenuity Unlimited – Sharing your ideas with
others SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell The Power of Mechatronics – Part 4 by Darren Wenn Practically Speaking by Robert Penfold Using MPLAB – Part 4 by Mike Hibbett Net Work – The Internet page surfed by Alan
Winstanley August 2007 Purchase this issue PROJECTS AND CIRCUITS V2 PC Scope – Part 1 by John Becker RFID Security module by Peter Smith TwinTen Stereo Amplifier by Jim Rowe and Peter
Smith Printer Port Hardware Simulator by Jim Rowe Ingenuity Unlimited – Sharing your ideas with
others SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell The Power of Mechatronics – Part 3 by Darren Wenn Interface by Robert Penfold Using MPLAB – Part 3 by Mike Hibbett Net Work – The Internet page surfed by Alan
Winstanley E-Blocks and FlowCode 3 - Reviewed by Robert
Penfold July 2007 Purchase this issue PROJECTS AND CIRCUITS Lead-Acid Battery Zapper by Jim Rowe Video Reading Aid by Jim Rowe MiniCal 5V Meter Calibration Standard by Barry
Hubble Ingenuity Unlimited – Sharing your ideas with
others Digi-Flash Slave by Terry de Vaux-Balbirnie SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell The Power of Mechatronics – 2 by Darren Wenn Practically Speaking by Robert Penfold Using MPLAB – Part 2 by Mike Hibbett Net Work – The Internet page surfed by Alan
Winstanley June 2007 Purchase this issue PROJECTS AND CIRCUITS 3V to 9V DC-DC Converter by Peter Smith Bat Sonar by Thomas Scarborough A Poor Man's Q-Meterby Maurie Findlay, MIEAust Ingenuity Unlimited – Sharing your ideas with
others Energy Meter - Part 2 by John Clarke SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell The Power of Mechatronics – 1 Interface by Robert Penfold Using MPLAB – Part by Mike Hibbett Net Work – The Internet page surfed by Alan
Winstanley May 2007 Purchase this issue PROJECTS AND CIRCUITS SMS Controller – Add-Ons by Peter Smith Energy Meter – Part 1 by John Clarke Caravan Lights Checkby Terry de Vaux-Balbirnie Ingenuity Unlimited – Sharing your ideas with
others Bass Extender by Peter Smith SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Visual C Training Course by Robert Penfold Practically Speaking by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley April 2007 Purchase this issue PROJECTS AND CIRCUITS SMS Controller – Pt. 2 by Peter Smith PIC Polyphonium - Part 2 by John Becker Students’ Amp by Peter Smith Ingenuity Unlimited – Sharing your ideas with
others Star Power by Peter Smith SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Visual C Training Course by Robert Penfold Interfaceby Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley March 2007 Purchase this issue PROJECTS AND CIRCUITS SMS Controller – Pt. 1 by Peter Smith PIC Polyphonium by John Becker IR Remote checker by Jim Rowe Ingenuity Unlimited – Sharing your ideas with
others A Lap Counter for Swimming Pools by John Clarke SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Practically Speakingby Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley February 2007 Purchase this issue PROJECTS AND CIRCUITS PIC Digital Geiger Counter by Robert Lane and
Steve Thompson Courtesy Light Delay by John Clarke Programmable Robot by Thomas Scarborough Ingenuity Unlimited – Sharing your ideas with
others Charger for deep-cycle 12v batteries - Part 2 by
John Clarke SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Interfaceby Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley C for PICs – Part 4 by Mike Hibbett January 2007 Purchase this issue PROJECTS AND CIRCUITS Balances Microphone Preamp by John Clarke Jumping Spider by Thomas Scarborough High-efficiency Power supply for 1w Luxeon Star LEDs
by Peter Smith Ingenuity Unlimited – Sharing your ideas with
others Charger for deep-cycle 12v batteries - Part 1 by
John Clarke SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Practically Speakingby Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley C for PICs – Part 3 by Mike Hibbett December 2006 Purchase this issue PROJECTS AND CIRCUITS USB Power Injector by Jim Rowe RGB TO Component Video Converterby Jim Rowe QLapel Microphone Adaptor for PA Systemsby John
Clarke Ingenuity Unlimited – Sharing your ideas with
others Mind Trainerby Bart Trepak SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell INTERFACEby Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley C for PICs – Part 2 by Mike Hibbett November 2006 Purchase this issue PROJECTS AND CIRCUITS Studio 350 Power Amplifier Module - Part 2 by
Peter Smith Giant LED Message Displayby John Becker Quick Brake by Julian Edgar and John Clarke Ingenuity Unlimited – Sharing your ideas with
others Micropower Battery Protector by Peter Smith SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Practically Speaking by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley C for PICs – Part 1 by Mike Hibbett October 2006 Purchase this issue PROJECTS AND CIRCUITS Studio 350 Power Amplifier Module - Part 1 by Leo
Simpson and Peter Smith Fridge Door-Open Alarm by John Clarke Through-Glass Alarm by Godfrey Manning, BSc, MB
BS, G4GLM Ingenuity Unlimited – Sharing your ideas with
others Linear Supply for 1W Star LEDs by Peter Smith SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell Interface by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley September 2006 Purchase this issue PROJECTS AND CIRCUITS Low-cost 50MHz Frequency Meter by John Clarke A Smart Mixture Display for your Car by Julian
Edgar & John Clarke Human-powered LED Torches by Julian Edgar Ingenuity Unlimited – Sharing your ideas with
others Water Level Gauge by Terry de Vaux Balbirnie SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell TEACH-IN 2006 by Mike Tooley BA Practically Speaking by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley August 2006 Purchase this issue PROJECTS AND CIRCUITS Loudspeaker Level Meter by John Clarke Telephone Dialer for Burgler Alarms by Leon
Williams Adjustable DC-DC Converter for Cars by John Clarke Ingenuity Unlimited – Sharing your ideas with
others High Intensity Torch by Gerard Samblancat SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell TEACH-IN 2006 by Mike Tooley BA Interface by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley July 2006 Purchase this issue PROJECTS AND CIRCUITS PIC Sudoku Unit by John Becker Digital Instrument Display for Cars Part 2 by John
Clarke Ingenuity Unlimited – Sharing your ideas with
others PC Power Monitor by Jim Rowe A Dirt Cheap High Current Bench Supply by Col
Hodgson, VK2ZCO SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell TEACH-IN 2006 by Mike Tooley BA Practically Speaking by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley June 2006 Purchase this issue PROJECTS AND CIRCUITS Poor Man's Metal Detector by Thomas Scarborough Digital Instrument Display for Cars Part 1 by John
Clarke Ingenuity Unlimited – Sharing your ideas with
others Widgy Box Distortion effects for Your Guitar by
Peter Smith Phone Ring and Test by Terry de Vaux-Balbirnie SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell TEACH-IN 2006 by Mike Tooley BA InterFace by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley May 2006 Purchase this issue PROJECTS AND CIRCUITS Digital Reaction Timer by Jim Rowe Nail Sniffer & Volts Hound by Edwin Chicken MBE
MSc Ingenuity Unlimited – Sharing your ideas with
others LED Lighting for Your Car by Peter Smith Smart Card Reader and Programmer by Peter Smith SERIES AND FEATURES Techno-Talk by Mark Nelson PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell TEACH-IN 2006 by Mike Tooley BA Practically Speaking by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley April 2006 Purchase this issue PROJECTS AND CIRCUITS A Programmable Continuity Tester by Trent Jackson Omni Pendulum by Thomas Scarborough Ingenuity Unlimited – Sharing your ideas with
others The PortaPAL Public Address Amplifier – Part 2 by
John Clarke and Leo Simpson ‘Smart’ Slave Flash Trigger by Jim Rowe SERIES AND FEATURES Techno-Talk by Mark Nelson Consumer Electronics Show by Barry Fox PIC N’ Mix by Mike Hibbett Circuit Surgery by Ian Bell TEACH-IN 2006 by Mike Tooley BA Interfacesurfed by Robert Penfold Net Work – The Internet page surfed by Alan
Winstanley E-Chip review by Robert Penfold March 2006 Purchase this issue PROJECTS AND CIRCUITS The Portapal Public Address Amplifier – Part 1 by
John Clarke and Leo Simpson Ingenuity Unlimited – Sharing your ideas with
others Telescope Interface by John Becker Power Up by John Clarke Video-Audio Booster for Home Theatre by Jim Rowe SERIES AND FEATURES Techno-Talk by Mark Nelson TEACH-IN 2006 by Mike Tooley BA PIC N’ Mix by Mike Hibbett Net Work – The Internet page surfed by Alan
Winstanley Practically Speaking by Robert Penfold Circuit Surgery by Ian Bell February 2006 Purchase this issue PROJECTS AND CIRCUITS A Highly Flexible Keypad Alarm by John Clarke Ingenuity Unlimited – Sharing your ideas with
others An Active 3-Way Crossover for Loudspeaker Systems
by Rod Elliot Staus Monitor by Terry de Vaux-Balbirnie Jazzy Heart by Thomas Scarborough SERIES AND FEATURES Techno-Talk by Mark Nelson TEACH-IN 2006 by Mike Tooley BA PIC N’ Mix by Mike Hibbett Net Work – The Internet page surfed by Alan
Winstanley InterFace by Robert Penfold Circuit Surgery by Ian Bell January 2006 Purchase this issue PROJECTS AND CIRCUITS A "Tiptronic-style" Gear Indicator by John Clarke Ingenuity Unlimited – Sharing your ideas with
others Sunset Switch by John Clarke PIC Ambilux by John Becker Current Clamp Adaptor for Multimeters by John
Clarke SERIES AND FEATURES Techno-Talk by Mark Nelson TEACH-IN 2006 by Mike Tooley BA PIC N’ Mix by Mike Hibbett Net Work – The Internet page surfed by Alan
Winstanley Practically Speaking by Robert Penfold Circuit Surgery by Ian Bell December 2005 Purchase this issue PROJECTS AND CIRCUITS Vehicle Frost Box Mk2 by Malcolm Wiles Propeller Monitor by John Becker Ingenuity Unlimited– Sharing your ideas with
others Solid-State Hammond by Thomas Scarborough Solid-State Valve Power Supply by Stef
Niewiadomski SERIES AND FEATURES Techno-Talk by Mark Nelson TEACH-IN 2006 by Mike Tooley BA PIC N’ Mix by John Becker Viewing the Future by Barry Fox Net Work – The Internet page surfed by Alan
Winstanley Interface by Robert Penfold Circuit Surgery by Ian Bell November 2005 Purchase this issue PROJECTS AND CIRCUITS Speed Camera Watch Mk2 by Mike Hibbett Multi-Function R/C Switch by Ken Ginn Ingenuity Unlimited– Sharing your ideas with
others PIC Chromatome by John Becker Back-to-Basics – Part 8 Noughts and Crosses Enigma SERIES AND FEATURES Techno-Talk by Mark Nelson TEACH-IN 2006 by Mike Tooley BA PIC N’ Mix by John Becker Net Work – The Internet page surfed by Alan
Winstanley Practically Speaking by Robert Penfold Circuit Surgery by Ian Bell October 2005 Purchase this issue PROJECTS AND CIRCUITS Halloween Howler by Mike Hibbett PIC-based USB Interface by Robert Lang Ingenuity Unlimited– Sharing your ideas with
others Photic Phone by Thomas Scarborough Back-to-Basics – Part 7 Parking Radar and Telephone
Switcher by Bart Trepak SERIES AND FEATURES Techno-Talk by Mark Nelson Introducing the Virtual DIY Calculator by Clive
“Max” Maxfield & Alvin Brown Interface by Robert Penfold PIC N’ Mix by John Becker Net Work – The Internet page surfed by Alan
Winstanley Circuit Surgery surfed by Ian Bell September 2005 Purchase this issue PROJECTS AND CIRCUITS All-Band Radio by Thomas Scarborough Multicore Cable Tester by Mike Geary Ingenuity Unlimited– Sharing your ideas with
others Snooker and Darts Scoreboard by John Becker Controlling Model Railway Signals by John Waller Back-to-Basics – Part 6 Daily Reminder and Whistle
Switch by Bart Trepak SERIES AND FEATURES Techno-Talk by Mark Nelson Circuit Surgery by Alan Winstanley and Ian Bell Practically Speaking by Robert Penfold PIC N’ Mix by John Becker Net Work – The Internet page surfed by Alan
Winstanley August 2005 Purchase this issue PROJECTS AND CIRCUITS Audio Systems - Communications by Raymond Haigh Motor Amplifier by Ken Ginn Pain Monitor by John Becker Ingenuity Unlimited – Sharing your ideas with
others Back-to-Basics – Part 5 – Kitchen Timer and Room
Thermometer by Bart Trepak SERIES AND FEATURES Techno Talk by Mark Nelson PIC N’ Mix by John Becker Interface by Robert Penfold Net Work – The Internet Page surfed by Alan
Winstanley Circuit Surgery by Alan Winstanley and Ian Bell July 2005 Purchase this issue PROJECTS AND CIRCUITS Cybervox by John Becker Ingenuity Unlimited – Sharing your ideas with
others LF and VLF Converter by Raymond Haigh Mult-clap Switch by Thomas Scarborough Back to Basics – Part 4 - Doorchime and Electronic
Dice by Bart Trepak SERIES AND FEATURES Techno Talk by Mark Nelson Practically Speaking by Robert Penfold PIC 'n' Mix by Andrew Jarvis Discovering PICS Reviewed by Robert Penfold Net Work – The Internet Page surfed by Alan
Winstanley Circuit Surgery by Alan Winstanley and Ian Bell June 2005 Purchase this issue PROJECTS AND CIRCUITS Super-Ear Audio Telescope by Tom Merryfield Radio Control Model Switcher by Ken Ginn Ingenuity Unlimited – Sharing your ideas with
others PIC Ultrasonic Radar by John Becker Back to Basics – Part 3 – Scarecrow and Digital Lock
by Bart Trepak SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell Catch the Wave by Mark Williamson Techno Talk by Mark Nelson Digital TV Switchover by Barry Fox Programming PIC 18F Interrupts by Malcolm Wiles Net Work – The Internet Page surfed by Alan
Winstanley Interface by Robert Penfold May 2005 Purchase this issue PROJECTS AND CIRCUITS Crossword Solver by Mike Hibbett Ingenuity Unlimited – Sharing your ideas with
others Back to Basics - Part 2 - Water Level Detector;
Burglar Alarm by Bart Trepak 20W Amplifier Module by Mark Stuart Smart Karts Part 8 - SK-4 Software by Owen Bishop DAB Radio Aerial by Stef Niewiadomski SERIES AND FEATURES Techno Talk by Mark Nelson Circuit Surgery by Alan Winstanley and Ian Bell CompactFlash memory cards; and more about thermistors Passive Component Testing by Mike Tooley BA Getting the most out of your passive component analyser Practically Speaking by Robert Penfold A novice’s guide to switches Net Work - The Internet Page surfed by Alan Winstanley More on phishing and other Internet fraud, and software safeguards; Chat Zone update April 2005 Purchase this issue PROJECTS AND CIRCUITS Safety Interface by David Clark Spontaflex 550 kHz to 30 MHz Radio Receiver by
Raymond Haigh Back to Basics - Part 1 - Introduction; Fridge/Freezer
Door Alarm by Bart Trepak Ingenuity Unlimited – Sharing your ideas with
others Smart Karts - Part 7 SK-4 - Son et Lumière! by
Owen Bishop SERIES AND FEATURES Interface by Robert Penfold Circuit Surgery by Alan Winstanley and Ian Bell Techno Talk by Mark Nelson Net Work - The Internet Page surfed by Alan
Winstanley PIC N’ Mix by Andrew Jarvis PIC18F Microcontroller Family Introduction by
Malcolm Wiles March 2005 Purchase this issue PROJECTS AND CIRCUITS Cat Flap by Thomas Scarborough Ingenuity Unlimited – Sharing your ideas with
others Stereo Headphone Monitor by Terry de
Vaux-Balbirnie PIC Electric MK2 – 2 by John Becker PIC-based Bingo Box by David Coward Smart Karts – Part 6 - SK-3 Push and Grab Software
by Owen Bishop SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell Techno Talk by Andy Emmerson PIC 'n' Mix by Andrew Jarvis Net Work - The Internet Page surfed by Alan
Winstanley Practically Speaking by Robert Penfold TK3 Simulator and PIC18F Upgrade by John Becker February 2005 Purchase this issue PROJECTS AND CIRCUITS PIC Electric MK2 by John Becker PIC-based Sneaky by Mike Boyden Sound Card Mixer by Terry de Vaux-Balbirnie Ingenuity Unlimited – Sharing your ideas with
others Smart Karts – Part 5 - Pushing and Grabbing by
Owen Bishop SERIES AND FEATURES Techno Talk by Andy Emmerson PIC 'n' Mix by Andrew Jarvis Circuit Surgery by Alan Winstanley and Ian Bell E–Blocks AND Flowcode V2.0 Reviews by Robert
Penfold Interface by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley January 2005 Purchase this issue PROJECTS AND CIRCUITS Speed Camera Watch by Mike Hibbett Light Detector by Anthony H. Smith B.Sc. (Hons) Gate Alarm by Thomas Scarborough Smart Karts - Part 4 - Software development for the
SK2 Mobile Robot by Owen Bishop Ingenuity Unlimited – Sharing your ideas with
others SERIES AND FEATURES Techno-Talk by Andy Emmerson Circuit Surgery by Alan Winstanley and Ian Bell Practically Speaking by Robert Penfold PIC 'n' Mix by Andrew Jarvis PicoScope 3205 Review by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley 32-Bit Signed Integer Maths for PICs by Peter
Hemsley December 2004 Purchase this issue PROJECTS AND CIRCUITS Super Vibration Switch by Thomas Scarborough Versatile PIC Flasher MK2 by Steve Challinor Wind Direction Indicator by Mike Feather Smart Karts - Part 3 - Bumpers, Light Sensor and
Proximity Detector by Owen Bishop Ingenuity Unlimited – Sharing your ideas with
others SERIES AND FEATURES Techno Talk by Andy Emmerson Circuit Surgery by Alan Winstanley and Ian Bell Net Work - The Internet Page surfed by Alan
Winstanley Interface by Robert Penfold PIC 'n' Mix by Andrew Jarvis Light-Emitting Diodes - Part 4 - LED drivers and
unusual uses for LEDs by Anthony H. Smith, BSc. (Hons) November 2004 Purchase this issue PROJECTS AND CIRCUITS Thunderstorm Monitor by Thomas Scarborough Logic Probe by Anthony H. Smith, BSc. (Hons) M.W. Amplitude Modulator by Stef Niewiadomski Ingenuity Unlimited – Sharing your ideas with
others Smart Karts – Part 2 – On Manoeuvers and Software
Development by Owen Bishop SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell Techno Talk by Andy Emmerson Practical Electronics 40th Anniversary by John
Becker Light Emitting Diodes – Part 3 – Boosters, Alternative
Flashers and Multicolour L.E.D.s by Anthony H. Smith,
BSc. (Hons) PIC 'n' Mix by Andrew Jarvis Floating Point Maths for PICs by Malcolm Wiles Net Work – The Internet Page surfed by Alan
Winstanley October 2004 Purchase this issue PROJECTS AND CIRCUITS Moon and Tide Clock Calendar by John Becker Ingenuity Unlimited – Sharing your ideas with
others Volts Checker by Anthony H. Smith, BSc (Hons) EPE Theremin by Robert Penfold Smart Karts - Part 1 - Basic Construction by Owen
Bishop SERIES AND FEATURES Techno Talk by Andy Emmerson Interface by Robert Penfold Net Work - The internet Page surfed by Alan
Winstanley PIC 'n' Mix by Andrew Jarvis Circuit Surgery by Alan Winstanley and Ian Bell Light Emitting Diodes – Operation and Applications –
Part 2 - Biasing and Interfacing by Anthony H. Smith,
BSc. (Hons) September 2004 Purchase this issue PROJECTS AND CIRCUITS PIC-based Rainbow Lighting Controller by David
Geary Ingenuity Unlimited – Sharing your ideas with
others PIC-based Radio Control Failsafe by Ken Ginn EPE Wart Zapper by Thomas Scarborough PIC-based Alphamouse Game by John Becker SERIES AND FEATURES Techno-Talk by Andy Emmerson Net Work - The Internet Page surfed by Alan
Winstanley Circuit Surgery by Alan Winstanley and Ian Bell Practically Speaking by Robert Penfold PIC 'n' Mix by Andrew Jarvis Light-Emitting Diodes – Operation and Applications –
Part 1 - Basic Principles by Anthony H. Smith, BSc.
(Hons) High-Speed Binary to Decimal for PICs by Peter
Hemsley August 2004 Purchase this issue PROJECTS AND CIRCUITS PIC-based EPE Scorer by David Coward Keyring LED Torch (Flashlight) by John Ellis EPE PIC Magnetometry Logger - Part 2 by John
Becker Simple FM Radio by Raymond Haigh Ingenuity Unlimited – Sharing your ideas with
others SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell Techno Talk by Andy Emmerson Net Work - The Internet Page surfed by Alan
Winstanley Teach-IN 2004 - Part 10 - Motor Control by Max
Horsey PIC 'n' Mix by Andrew Jarvis PIC to PS/2 Mouse and Keyboard Interfacing by John
Becker Interface by Robert Penfold July 2004 Purchase this issue PROJECTS AND CIRCUITS Portable Mini Alarm by Andy Flind Inqenuity Unlimited Sharing your ideas with
others. Bongo Box by David Clark EPE PIC Magnetometry Logger – Part 1 by John
Becker Hard Drive Warbler by Terry de Vaux-Balbirnie SERIES AND FEATURES Techno Talk by Andy Emmerson Circuit Surgery by Alan Winstanley and Ian Bell Teach-In 2004 – Part 9 - Lock and Alarm Systems by
Max Horsey PIC ‘n’ Mix by Andrew Jarvis Net Work – The Internet Page surfed by Alan
Winstanley Making Front Panel Overlays by Andrew Martell Practically Speaking by Robert Penfold June 2004 Purchase this issue PROJECTS AND CIRCUITS PIC Quickstep by Andy Flind Inqenuity Unlimited Sharing your ideas with
others. Crafty Cooling by Terry de Vaux-Balirinie Body Detector Mk2 by Thomas Scarborough PIC-based MIDI Synchronome by David Clark SERIES AND FEATURES Clinical Electrotherapy by Ed Bye Techno Talk by Andy Emmerson Interface by Robert Penfold PIC ‘n’ Mix by Andrew Jarvis Net Work – The Internet Page surfed by Alan
Winstanley Tecah-In 2004 – Part 8 – Movement Detection by Max
Horsey Circuit Surgery by Alan Winstanley and Ian Bell May 2004 Purchase this issue PROJECTS AND CIRCUITS Low Frequency Wien oscillator - Part 1 by Edwin
Chicken In-car laptop PSU by Terry de Vaux-Balirinie Beat Balance Metal Detector by Thomas Scarborough Inqenuity unlimited Sharing your ideas with others Experimental seismograph Logger - Part 2 by John
Becker SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell Techno Talk by Andy Emmerson Net Work – The Internet Page surfed by Alan
Winstanley Teach-In 2004 – Part 7. Moisture detection and radio
links by Max Horsey Coping with Lead-Free Solder By Bill Mooney PIC n' Mix by Andrew jarvis Practically Speaking by Robert Penfold April 2004 Purchase this issue PROJECTS AND CIRCUITS Loft Light Alarm by Bart Trepak EPE Experimental Seismograph Logger - Part 1 by
john Becker PIC Moon Clockby jonathan Hare Infra-Guard Monitor by Terry de Vaux-Balbirnie Ingenuity Unlimited Sharing your ideas with other SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell Techno Talk by Andy Emmerson USB-to_PICInterface by John Waller New Technology Update by Ian Poole Interface by Robert Penfold Net Work – The Internet Page surfed by Alan
Winstanley Teach-In 2004 – Part 6. Sound Level measurment by
Max Horsey March 2004 Purchase this issue PROJECTS AND CIRCUITS Bat Band Converter by Thomas Scarborough Emergency Stand-by Light by Terry de
Vaux-Balbirnie PIC-based MIDI Health Check by David Clark PIC -based Mixer For RC Planes by Marius Bensch
Ingenuity Unlimited – Sharing your ideas with others SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell Techno Talk by Andy Emmerson The Amateur Scientist CD Review by Clive (Max)
Maxfield New Technology Update by Ian Poole Practically Speaking by Robert Penfold Net Work – The Internet Page surfed by Alan
Winstanley Teach-In 2004 – Part 5. Logic gates as Switches by
Max Horsey February 2004 Purchase this issue PROJECTS AND CIRCUITS PIC LCF Meter by John Becker Sonic Ice Warning by Terry de Vaux-Balbirnie Ingenuity Unlimited – Sharing your ideas with others Jazzy Necklace by Thomas Scarborough PIC Tug-Of-War by Bart Trepak SERIES AND FEATURES Techno Talk by Andy Emmerson Surface Mount Devices by Lyn Jones Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole Interface by Robert Penfold Net Work – The Internet Page surfed by Alan
Winstanley Teach-In 2004 – Part 4. Experimenting with logic gates
by Max Horsey January 2004 Purchase this issue PROJECTS AND CIRCUITS PIC-based Car Computer by Mike Hibbett Bedside Nightlight by Owen Bishop PIC-based Watering Timer by Les Clarke Practical Radio Circuits – Part 8 - The Superhet:
Prescaler, Mixers and Oscillators by Raymond Haigh Ingenuity Unlimited – Sharing your ideas with others SERIES AND FEATURES Teach-IN 2004 – 3. Experimenting with opamps by
Max Horsey Techno Talk by Andy Emmerson New Technology Update by Ian Poole Net Work - The Internet Page surfed by Alan
Winstanley Practically Speaking by Robert Penfold GPS to PIC and PC Interfacing by John Becker Circuit Surgery by Alan Winstanley and Ian Bell December 2003 Purchase this issue PROJECTS AND CIRCUITS PIC NIM Machine by David Coward Ingenuity Unlimited – Sharing your ideas with others PIC Virus Zapper MK2 by Andy Flind Christmas Cheeks by Thomas Scarborough Practical Radio Circuits – Part 7 - The Superhet:
Prescaler, Mixers and Oscillators by Raymond Haigh SERIES AND FEATURES Techno Talk by Andy Emmerson Teach-In 2004 – Part 2 - Transistor Circuits by
Max Horsey New Technology Update by Ian Poole Electrotherapy - A Brief History by Stan Hood Circuit Surgery by Alan Winstanley and Ian Bell Interface by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley High-Speed Decimal-to-Binary for PICs by Peter
Hemsley November 2003 Purchase this issue PROJECTS AND CIRCUITS PIC Random LED Flasher by Andy Flind Ingenuity Unlimited – Sharing your ideas with others Anyone At Home? by Owen Bishop Another Top Tenner project: Cardboard Clock by
Michael McLoughlin Practical Radio Circuits – Part 6 - Single-sideband
and direct conversion SERIES AND FEATURES Techno Talk by Andy Emmerson Teach-In 2004 – Part 1 - At the Beginning by Max
Horsey New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Practically Speaking by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley October 2003 Purchase this issue PROJECTS AND CIRCUITS RC Car Wars by John Lanigan Serial Interface for PICS AND VB6 by Joe Farr Ingenuity Unlimited – Sharing your ideas with
others Spooky Bug by Owen Bishop Practical Radio Circuits – Part 5 - Super-regeneration
- by Raymond Haigh SERIES AND FEATURES Techno Talk by Andy Emmerson New Technology Update by Ian Poole Interface by Robert Penfold Net Work – The Internet Page surfed by Alan
Winstanley Circuit Surgery by Alan Winstanley and Ian Bell PIC Breakpoint by Richard Hinckley September 2003 Purchase this issue PROJECTS AND CIRCUITS PIC-A-Colour by Nick Dossis Ingenuity Unlimited - Sharing your ideas with
others Vibration Alarm by Owen Bishop Priority Referee by Owen Bishop EPE PIC Met Office - Part 2 - by John Becker Practical Radio Circuits - Part 4 - Tuning
systems, coils and coil packs for general coverage and the
amateur bands by Raymond Haigh SERIES AND FEATURES Techno Talk by Andy Emmerson New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Using the PIC’S “HIGH” Operator by Malcolm Wiles Practically Speaking by Robert Penfold Net Work - The Internet Page - surfed by Alan
Winstanley August 2003 Purchase this issue PROJECTS AND CIRCUITS Alarm System Fault Finder by Mike Richards EPE PIC Met Office - Part 1 - by John Becker Ingenuity Unlimited - Sharing your ideas with
others Master/Slave Intercom by Owen Bishop Electronic Two-Up by Owen Bishop Practical Radio Circuits - Part 3 - Regenerative
Receivers by Raymond Haigh SERIES AND FEATURES Interface by Robert Penfold Techno Talk by Andy Emmerson Net Work - The Internet Page surfed by Alan
Winstanley Digital Command Control for Model Trains by John
Waller Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole July 2003 Purchase this issue PROJECTS AND CIRCUITS EPE Mini Metal Detector by Thomas Scarborough Low Range Ohmmeter Adaptor MK2 by Lyn Jones Practical Radio Circuits - Part 2 - Regeneration,
Q-Multiplier, Reflex Radio, Speaker Amp - by Raymond
Haigh Top Tenners: Ultimate Egg Timer by Owen Bishop Ingenuity Unlimited - Sharing your ideas with
others PICronos LED Wall Clock - Part 2 - by John Becker SERIES AND FEATURES Techno Talk by Andy Emmerson Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole Practically Speaking by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley Flowlog Lite Review by Robert Penfold June 2003 Purchase this issue PROJECTS AND CIRCUITS PIC-based FIDE Pedometer by Mike Boyden Practical Radio Circuits - Part 1. Introduction,
Simple Receivers and Headphone Amp by Raymond Haigh Back to Basics - Part 5. Mini Theremin; Twilight
Switch by Bart Trepak. Ingenuity Unlimited PICronos LED Wall Clock by John Becker SERIES AND FEATURES Techno Talk by Andy Emmerson Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole Interface by Robert Penfold MSCOMM voltage levels, and batch counting Net Work - The Internet Page surfed by Alan
Winstanley May 2003 Purchase this issue PROJECTS AND CIRCUITS Super Motion Sensor by Thomas Scarborough Ingenuity Unlimited hosted by Alan Winstanley Door Chime by Bart Trepak Back to Basics - Part 4. by Bart Trepak. Earth Resistivity Logger - Part 2 by John Becker SERIES AND FEATURES Techno Talk by Andy Emmerson New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Net Work - The Internet Page surfed by Alan
Winstanley Practically Speaking by Robert Penfold April 2003 Purchase this issue PROJECTS AND CIRCUITS Atmospherics Monitor by Brian Lucas PIC-based Intelligent Garden Lights Controller by
Max Horsey Back To Basics - Part 3 - by Bart Trepak Ingenuity Unlimited hosted by Alan Winstanley PIC-based Earth Resistivity Logger - Part 1 - by
John Becker SERIES AND FEATURES Techno Talk by Andy Emmerson New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Interface by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley March 2003 Purchase this issue PROJECTS AND CIRCUITS Wind-up Torch (Flashlight) Mk II by Thomas
Scarborough PIC-based Driver Alert by Josh Arkell, Adam
Wolley, and Max Horsey 200 kHz Function Generator by Andy Flind Ingenuity Unlimited hosted by Alan Winstanley Back to Basics - Part 2. Metal Detector; Simple Timer
by Bart Trepak SERIES AND FEATURES Techno Talk by Andy Emmerson Circuit Surgery by Alan Winstanley and Ian Bell New Work - The Internet Page surfed by Alan
Winstanley LCR Passive Component Analyzer by Andy Flind Practically Speaking by Robert Penfold New Technology Update by Ian Poole February 2003 Purchase this issue PROJECTS AND CIRCUITS Brainibot Buggy by Mark Stuart and Peter Balch Wind Tunnel by John Becker Ingenuity Unlimited hosted by Alan Winstanley Back to Basics - Part 1 - Hearing Aid, Audio Power
Amplifier by Bart Trepak Tesla High Voltage Transformer by Raymond Haigh
SERIES AND FEATURES New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell
In the Bag by Terry de Vaux-Balbirnie Net Work - The Internet Page surfed by Alan
Winstanley Techno Talk by Andy Emmerson Interface by Robert Penfold January 2003 Purchase this issue PROJECTS AND CIRCUITS EPE Minder by Terry de Vaux-Balbirnie FM Frequency Surfer by Tom Merryfield Wind Speed Meter by John Becker Ingenuity Unlimited hosted by Alan Winstanley PICAXE Projects - Part 3. Chaser Lights by Max
Horsey SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole Practically Speaking by Robert Penfold Techno Talk by Andy Emmerson Who Really Invented the Transistor? by Andy
Emmerson PIC Micros and Computer GOTOs by Malcolm Wiles Net Work - The Internet Page surfed by Alan
Winstanley December 2002 Purchase this issue PROJECTS AND CIRCUITS Versatile PIC Flasher by Steve Challinor Ingenuity Unlimited hosted by Alan Winstanley Door Defender by Steve Dellow PICAXE Projects - Part 2. Temperature Sensor,
Voltage Sensor and VU Indicator by Max Horsey EPE Hybrid Computer - Part 2 by Petros Kronis SERIES AND FEATURES New Technology Update by Ian Poole Net Work - The Internet Page surfed by Alan
Winstanley Alternative uses for Transistors by Ned Stephens Interface by Robert Penfold Circuit Surgery by Alan Winstanley and Ian Bell Electronic Paper by Ian Graham November 2002 Purchase this issue PROJECTS AND CIRCUITS Pic-Based Tuning Fork And Metronome by John Becker Transient Tracker by Thomas Scarborough Epe Hybrid Computer - Part 1 by Petros Kronis Picaxe Projects - Part 1 - by Max Horsey Ingenuity Unlimited hosted by Alan Winstanley SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole Net Work - The Internet Page surfed by Alan
Winstanley Practically Speaking by Robert Penfold October 2002 Purchase this issue PROJECTS AND CIRCUITS EPE Bounty Treasure Hunter by Thomas Scarborough I.C. Tester by Joe Farr Ingenuity Unlimited hosted by Alan Winstanley Headset Communicator by Terry de Vaux-Balbirnie PIC-Pocket Battleships by Bart Trepak SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole Logic Gate Inverter Oscillators - Part 2 by George
Hylton Net Work - The Internet Page surfed by Alan
Winstanley Interface by Robert Penfold Using TK3 with Windows XP and 2000 by Mark Jones September 2002 Purchase this issue PROJECTS AND CIRCUITS Freebird Glider Control by Mike Boyden Portable Telephone Tester by Alan Paton EPE Morse Code Reader by John Becker Vinyl To Cd Preamplifier by Terry de
Vaux-Balbirnie Ingenuity Unlimited hosted by Alan Winstanley SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole Practically Speaking by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley Flowcode for PICmicro plus PIC Development Boardby
Terry de Vaux-Balbirnie Logic Gate Inverter Oscillators - Part 1 by George
Hylton August 2002 Purchase this issue PROJECTS AND CIRCUITS Pickpocket Alarm by Bart Trepak PIC World Clock by John Becker Big-Ears Buggy by Thomas Scarborough Simple Audio Circuits - Part 4 - Loudspeaker
Enclosures, Tuning Oscillator and Resonance Detector by
Raymond Haigh Ingenuity Unlimited hosted by Alan Winstanley SERIES AND FEATURES New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Evolutionary Electronics by Chris MacLeod and
Grant Maxwell Using Square Roots With PICS by Peter Hemsley Interace by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley Teach-In 2002 - Part 10 by Ian Bell and Dave
Chesmore July 2002 Purchase this issue PROJECTS AND CIRCUITS Infra-Red Autoswitch by Max Horsey Ingenuity Unlimited hosted by Alan Winstanley EPE Stylopic by John Becker Simple Audio Circuits - Part 3 - Power Supplies,
Loudspeakers, Crossover Networks and Filters by Raymond
Haigh Rotary Combination Lock by Thomas Scarborough SERIES AND FEATURES New Technology Update by Ian Poole Using the PIC'S PCLATH Command by John Waller Circuit Surgery by Alan Winstanley and Ian Bell Practcially Speaking by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley Teach-In 2002 - Part 9 - Filters, Analogue-to-Digital Conversion, Sampling, and Nuclear Radiation Sensing by Ian Bell and Dave Chesmore. June 2002 Purchase this issue PROJECTS AND CIRCUITS Biopic Heartbeat Monitor by John Becker Ingenuity Unlimited hosted by Alan Winstanley World Lamp by Thomas Scarborough and Surya Rao
Maturu Simple Audio Circuits - Part 2. Preamplifiers, Tone
Controls and Filters by Raymond Haigh Frequency Standard Generator by Andy Flind SERIES AND FEATURES New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Interface by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley Teach-In 2002 - Part 8 - Filters, Actuators, Smoke and Gas Detection with experiments by Ian Bell and Dave Chesmore. May 2002 Purchase this issue PROJECTS AND CIRCUITS Freezer Alarm by Humphrey Berridge PIC Big-Digit Display by John Becker Ingenuity Unlimited hosted by Alan Winstanley Simple Audio Circuits - 1. Power Amplifiers by
Raymond Haigh Washing Ready Indicator by Terry de Vaux-Balbirnie SERIES AND FEATURES New Technology Update by Ian Poole Practically Speaking by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley Circuit Surgery by Alan Winstanley and Ian Bell Teach-In 2002 - Part 7 by Ian Bell and Dave
Chesmore April 2002 Purchase this issue PROJECTS AND CIRCUITS Electric Guitar Tuner by Robert Penfold Ingenuity Unlimitged hosted by Alan Winstanley PIC Controlled Intruder Alarm by John Becker Manual Stepper Motor Controller by Thomas
Scarborough Solar Charge And Go by Terry de Vaux-Balbirnie SERIES AND FEATURES New Technology Update by Ian Poole Teach-In 2002 - Part 6 Magnetic Sensors, Interference and Noise with experiments by Ian Bell and Dave Chesmore Interface by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley Electronic Principles V7.1 Review by Robert
Penfold Programming PIC Interupts - Part 2 by Malcolm
Wiles Circuit Surgery by Alan Winstanley and Ian Bell March 2002 Purchase this issue PROJECTS AND CIRCUITS MK484 Shortwave Radio by Tom Merryfield Ingenuity Unlimited hosted by Alan Winstanley RH Meter by Bill Mooney PIC Virus Zapper by Andy Flind PIC Mini-Enigma by Nick Dossis SERIES AND FEATURES New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Programming PIC Interupts - Part 1 by Malcolm
Wiles Teach-In 2002 - Part 5 - Taking the pressure - more on
strain, plus accelerometers and pressure sensors with
experiments by Ian Bell and Dave Chesmore Practically Speaking by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley February 2002 Purchase this issue PROJECTS AND CIRCUITS Guitar Practice Amp by Bart Trepak HT Power Supply by Robert Penfold PIC Spectgrum Analyzer by John Becker Versatile Current Monitor by Terry de
Vaux-Balbirnie Ingenuity Unlimited by Alan Winstanely SERIES AND FEATURES New Technology Update by Ian Poole Interface by Robert Penfold Russian Space Shuttle Revisited by Barry Fox Circuit Surgery by Alan Winstanely and Ian Bell Teach-In 2002 - Part 4 - Good vibrations - Measuring
Stress, Strain, and Vibratio with experiments by Ian
Bell and Dave Chesmore January 2002 Purchase this issue PROJECTS AND CIRCUITS PIC Magick Musick by John Becker Ingenuity Unlimited by Alan Winstanley Time Delay Touch Switch by Bart Trepak Forever Flasher by James Scarborough SERIES AND FEATURES New Technology Update by Ian Poole Practically Speaking by Robert Penfold Circuit Surgery by Alan Winstanley and Ian Bell CD-ROM Review by Terry de Vaux Balbirine Teach-In 2002 - Part 3 - More on op.amps in sensors plus humidity sensors by Ian Bell and Dave Chesmore Net Work -The Internet Page by Alan Winstanley December 2001 Purchase this issue PROJECTS AND CIRCUITS Twinkling Lights by Terry de Vaux-Balbirnie Mains Failure Alarm by Bart Trepak Ghost Buster by Andy Flind PIC Polywhatsit by John Becker Ingenuity Unlimited hosted by Alan Winstanley SERIES AND FEATURES New Technology Update by Ian Poole Teach-In 2002 - Part 2 - More on Temperature Sensors
and Opamps plus a discussion on opto-sensors By Ian Bell
and Dave Chesmore Marconi - The Father Of Radio By Ian Poole Interface by Robert Penfold Net Work - The Internet Page by Alan Winstanley Circuit Surgery by Alan Winstanley and Ian Bell November 2001 Purchase this issue PROJECTS AND CIRCUITS Capacitance Meter by David Ponting Teach-In 2002 Power Supply by Alan Winstanley Lights Needed Alert by Terry de Vaux-Balbirnie Ingenuity Unlimited by Alan Winstanley Pitch Switch by Thomas Scarborough SERIES AND FEATURES Teach-In 2002 - Part 1 - Sensors, The Environment,
Units and Equations, Temperature by Ian Bell and Dave
Chesmore New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Network - The Internet Page surfed by Alan
Winstanley Practically Speaking by Robert Penfold October 2001 Purchase this issue PROJECTS AND CIRCUITS Camcorder Power Supply by Terry de Vaux-Balbirnie PIC Toolkit Mk3 by John Becker 2-Valve SW Receiver by Robert Penfold Igenuity Unlimited by Alan Winstanley Perpetual Pojects - Part 4 by Thomas Scarborough SERIES AND FEATURES Circuit Surgery by Alan Winstanley and Ian Bell New Technology Update by Ian Poole Traffic Control by Owen Bishop Net Work - The Internet Page surfed by Alan
Winstanley Interface by Robert Penfold September 2001 Purchase this issue PROJECTS AND CIRCUITS Water Monitor by John Becker Ingenuity Unlimited hosted by Alan Winstanley LED Super Torches by Andy Flind Perpetual Projects - Part 3 by Thomas Scarborough Synchronous Clock Driver by Andy Flind SERIES AND FEATURES New Technology Update by Ian Poole Controlling Flight by Owen Bishop Practically Speaking by Robert Penfold Net Work - The Internet Page surfed by Alan Winstanley. Circuit Surgery by Alan Winstanley and Ian Bell August 2001 Purchase this issue PROJECTS AND CIRCUITS Digitimer by by Steve Challis Lead-Acid Battery Charger by Terry de
Vaux-Balbimie Perpetual Projects - Part 2 - LED FLASHER and DOUBLE
DOORBUZZER by Thomas Scarborough Ingenuity Unlimited hosted by Alan Winstanley Compact Shortwave Loop Aerial by Raymond Haigh SERIES AND FEATURES New Technololy Update by Ian Poole Iterface by Robert Penfold Controlling Power Generation by Owen Bishop Net Work - The Internet Page surfed by Alan
Winstanley Circuit Surgery by Alan Winstanley and Ian Bell July 2001 Purchase this issue PROJECTS AND CIRCUITS Stereo/Surround Sound Amplifier by Max Horsey and
Tom Webb Ingenuity Unlimited hosted by Alan Winstanley PIC to Printer Interface by John Becker Perpetual Projects - Part 1 - Solar-Powered Power
Supply and Voltage Regulator by Thomas Scarborough MSF Signal Repeater and Indicator by Andy Flind SERIES AND FEATURES New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell The World of PLCs by Owen Bishop Net Work - The Internet Page surfed by Alan
Winstanley June 2001 Purchase this issue PROJECTS AND CIRCUITS Magfield Monitor by Andy Flind Dummy PIR Detector by Bart Trepak Hosepipe Controller by Terry de Vaux-Balbirnie Ingenuity Unlimited hosted by Alan Winstanley In-Circuit Ohmmeter - Our final Top-Tenner ("Beginners") project enables you to measure in-circuit resistance. SERIES AND FEATURES Controlling Jodrell Bank by Owen Bishop New Technology Update by Ian Poole Net Work - The Internet Page surfed by Alan
Winstanley PIC16F87x Extended Memory by John Becker Practically Speaking by Robert Penfold Circuit Surgery by Alan Winstanley and Ian Bell May 2001 Purchase this issue PROJECTS AND CIRCUITS PIC Graphics LCD Scope by John Becker Camcorder Mixer by Terry de Vaux-Balbirnie DC Motor Controller by Owen Bishop Intruder Alarm Control Panel - Part 2 - by John
Griffiths Ingenuity Unlimited hosted by Alan Winstanley SERIES AND FEATURES New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Interface by Robert Penfold Net Work - The Internet Page Surfed by Alan
Winstanley The Schmitt Trigger - Part 7 - Hysteresis in
specialized devices by Anthony H. Smith April 2001 Purchase this issue PROJECTS AND CIRCUITS Wave Sound Effect by Robert Penfold Intruder Alarm Control Panel by John Griffiths Sound Trigger by Owen Bishop EPE Snug-Bug by Mike Delaney Ingenuity Unlimited hosted by Alan Winstanley SERIES AND FEATURES New Technology Update by Ian Poole Practically Speaking by Robert Penfold Circuit Surgery by Alan Winstanley and Ian Poole Net Work - The Internet Page surfed by Alan
Winstanley The Schmitt Trigger - Part 6 - Further Digital
Applications by Anthony H. Smith March 2001 Purchase this issue PROJECTS AND CIRCUITS Doorbell Extender by David Ponting Body Detector by Thomas Scarborough DIY Tesla Lightning by Nick Field Circuit Tester by Owen Bishop SERIES AND FEATURES New Technology Update by Ian Poole Net Work - The Internet Page surfed by Alan
Winstanley Understanding Inductors by Raymond Haigh Interface by Robert Penfold Circuit Surgery by Alan Winstanley and Ian Bell The Schmitt Trigger - Part 5 - Digital Applications
by Anthony H. Smith February 2001 Purchase this issue SPECIAL SUPPLEMENT How to Use Graphics LCDs With PICS by John Becker Ice Alert by Terry de Vaux-Balbirnie Simple Metronome by Owen Bishop Ingenuity Unlimited hosted by Alan Winstanley PC Audio Power Meter by Robert Penfold PIC-Monitored Dual PSU by John Becker SERIES AND FEATURES New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell Net Work - The Internet Page surfed by Alan
Winstanley The Schmitt Trigger - Part 4 Astable, PWM, Triangle
Waveforms, Transducer Interface by Anthony H. Smith January 2001 Purchase this issue PROJECTS AND CIRCUITS Versatile Optical Trigger by Owen Bishop UFO Detector and Event Recorder by Raymond Haigh Ingenuity Unlimited hosted by Alan Winstanley Two-Way Intercom by Andy Flind PIC-Monitored Dual PSU by John Becker SERIES AND FEATURES Using PICS and Keypads by John Becker New Technology Update by Ian Poole Circuit Surgery by Alan Winstanley and Ian Bell The Schmitt Trigger - Part 3 Precision Triggers and
Multivibrators by Anthony H Smith Practically Speaking by Robert Penfold Net Work - The Internet Page surfed by Alan
Winstanley CIRSIM Shareware Review by Colin Sloan December 2000 Purchase this issue PROJECTS AND CIRCUITS PIC-Monitored Dual PSU - Part 1 by John Becker - Workshop power supply with multiple options and monitoring of voltage and current using a PIC microcontroller plus LCD readout. Static Field Detector by Robert Penfold - An amusing "electroscope" starter project that reveals if your friends are "highly charged"! Motorists' Buzz Box by Terry de Vaux-Balbirnie - A multipurpose piece of test equipment for the intrepid car owner. Ingenuity Unlimited hosted by Alan Winstanley - Car Wash-Wipe Latch; Missed Call Indicator; Scissors, Paper, Stone. Special Christmas Supplement (Available FREE from the EPE Online Library) Twinkling Star by Bart Trepak - Twinkle twinkle little LED, brighten our festives as we're fed! Christmas Bubble by Owen Bishop - Keep the party balloons intact - watch light bubbles burst instead! Festive Fader by Steve Dellow - Relax your Noelistic senses with smoothly changing lighting effects! Pictogram hosted by Andy Flind - Become a novelty flasher at the Mad Hatter's (or other's) Christmas party! SERIES AND FEATURES New Technology Update by Ian Poole - Inkjet and optical technologies combine to provide greater comms bandwidth. Circuit Surgery by Alan Winstanley and Ian Bell - Switched-Mode Power Supplies. The Schmitt Trigger - Part 2 OPAMP and Comparator Triggers by Anthony H Smith - A designer's guide to investigating and using Schmitt triggers. Interface by Robert Penfold - Extended temperature PC Interface Software. Net Work - The Internet Page surfed by Alan Winstanley - Freeserve and other "unmetered" servers. Quasar Kits Review by Robert Penfold - Examining the merits of a dozen electronic kits from Quasar. November 2000 Purchase this issue PROJECTS AND CIRCUITS Sample-and-Hold by Owen Bishop - A Top-Tenner add-on unit for your multimeter. Opto-Alarm System by Stephen Spencer - Keep would-be intruders at bay with this portable, optically balanced security alarm. PIC Pulsometer by Richard Hinckley - Accurately measures and displays timings, frequency, and capacitance. Handclap Switch by Tom Webb - Let there be light - quick as the clappers! Ingenuity Unlimited hosted by Alan Winstanley - Single-Phase Power Regulator; Macrovision Blanker. SERIES AND FEATURES New Technology Update by Ian Poole - A new combined dual chipset improves digital image capture. Circuit Surgery by Alan Winstanley and Ian Bell - Circuit breakers; PCB track widths. PIC Toolkit MK2 Update 2.4 by John Becker - More software facilities are added to this versatile PIC programmer. The Schmitt Trigger - Part 1 Bipolar Transistor Triggers by Anthony H Smith - A designer's guide to investigating and using Schmitt triggers. PIC Logicator Review by Robert Penfold - How to learn PIC programming by the flow chart method. Net Work - The Internet Page surfed by Alan Winstanley - AltaVista Cashes out; Sense of Deja Vu; V.92 Modems. October 2000 Purchase this issue PROJECTS AND CIRCUITS Wind-Up Torch/Flashlight by Thomas Scarborough - An occasional twist of a knob provides light without battery power. PIC-Based Dual-Channel Virtual Oscilloscope by John Becker - A virtual oscilloscope Interface for monitoring audio frequency signals via your computer. Fridge/Freezer Alarm by Owen Bishop - Another "Top-Tenner" project, audibly warns of imminent money loss! EPE Moodloop Field Strength Indicator by Andy Flind - Check that your Moodloop's loop is working, and find the sources of 50HZ mains fields. Ingenuity Unlimited hosted by Alan Winstanley - Anti-Tamper Loop Alarm; Doorbell Extension and Entry/Exit Indicator; Mini Photo Slave Flash; Color TV Tester Add-On. SERIES AND FEATURES New Technology Update by Ian Poole - IBM proposes a microprocessor that performs one quadrillion operations per second. Teach-In 2000 - Part 12 - 7-segment displays, liquid crystal displays (LCDs), Digital-to-Analogue, Miscellany by John Becker - Concluding our 12-part series providing essential info for the electronics novice, with breadboard experiments and interactive computer simulations. Circuit Surgery by Alan Winstanley and Ian Bell - Testing transistors the quick and easy way; Keep soldering on; Earthy feelings. Interface by Robert Penfold - Digital and Analogue Temperature PC Interface. Peak Atlas Component Analyzer Review by Andy Flind - Testing a surprisingly powerful semiconductor analyzer. Net Work - The Internet Page surfed by Alan Winstanley - Multiple Choice Mail; Problems Addressed. September 2000 Purchase this issue PROJECTS AND CIRCUITS Steeplechase Game by Owen Bishop - Another Top-Tenor design - how well can your horse jump the fences? Active Ferrite Loop Aerial by Raymond Haigh - Superbly designed vertically and horizontally rotating reception optimizer. EPE Moodloop Power Supply by Andy Flind - Stable power your Moodloop and other 13.2V or 12V 1A designs. Remote Control IR Decoder by Roger Thomas - Allows PIC programming enthusiasts to remotely control their designs. Ingenuity Unlimited hosted by Alan Winstanley - PIC UPS; Loudener; Radio Sleep Timer; 'Scope Synchronizer. SERIES AND FEATURES New Technology Update by Ian Poole - Micromagnetic isolation enhances high-speed data transfer. Teach-In 2000 - Part 11 by John Becker - Voltage regulation, integration, and differentiation. Essential info for the electronics novice, with breadboard experiments and interactive computer simulations. Circuit Surgery by Alan Winstanley and Ian Bell - Common Ground; Beginner's Questions; Shocking Stuff; Ferric Disposal; Assault and Ni-Cad Battery; Gas Gauge Chips; Down with Heavy Metal; RAM your Batteries. Practically Speaking by Robert Penfold - A novice's guide to project building. Net Work - The Internet Page surfed by Alan Winstanley - Check the Google box. August 2000 Purchase this issue PROJECTS AND CIRCUITS Handy-AMP by Terry de Vaux-Balbirnie - A simple multi-purpose amp with built-in speaker and headphone output. Quiz Game Indicator by Max Horsey and Tom Webb - A low-cost fun project that cannot be questioned. EPE Moodloop by Andy Flind - Have a relaxing "field-day" (or night) with Andy's latest mood modifier! DoorR Protector by Owen Bishop - The first in a series of "Top-Tenner" projects, featuring simple designs that can be built for around 10 UK pounds ($16 US) Ingenuity Unlimited hosted by Alan Winstanley - Cool Controller; VOM Continuity Buzzer; Square Wave Circuit. SERIES AND FEATURES New Technology Update by Ian Poole - Atom-sized electronic devices are being developed. Teach-In 2000 - Part 10 by John Becker - Transformers and Rectifiers. Essential info for the electronics novice, with breadboard experiments and interactive computer simulations. Cave ElectronicS by Mike Bedford - How electronics assists (and electro-lights) explorers of the troglodyte underworld! Circuit Surgery by Alan Winstanley and Ian Bell - Get wise about Piecewise and Lambda. Interface by Robert Penfold - Four-Range Resistance Meter PC Interface. Net Work - The Internet Page surfed by Alan Winstanley - BT's Surftime, UNIX Permissions. July 2000 Purchase this issue PROJECTS AND CIRCUITS Camera Shutter Timer by Robert Penfold - Make sure you get the right exposure with this simple design. g-Meter by Bill Mooney - Uses a space age chip to measure g- forces. PIC-GEN Frequency Generator/Counter by John Becker - Versatile PIC-based test equipment. Atmospheric Electricity Detector - Part 2 by Keith Garwell - Investigate naturee's powerhouse with this intriguing experimental design. Ingenuity Unlimited hosted by Alan Winstanley - Multipurpose AC Detector/Switch; Versatile Car Interior Light Delay; Musical Chip Amplifier; Narrow SCSI Active Terminator SERIES AND FEATURES New Technology Update by Ian Poole - Aerogel foam capacitors. Circuit Surgery by Alan Winstanley and Ian Bell - Checking the Chips; Low Voltage Detector. Practically Speaking by Robert Penfold - Front panel labels for projects. PICO DrDAQ Review by Robert Penfold - Robert puts a data logger from Pico Technology through its paces. Teach-In 2000 - Part 9 by John Becker - Transistors. Essential info for electronic novices with bread board experiments and interactive computer simulations. Net Work - The Internet Page surfed by Alan Winstanley - Fried SPAM. June 2000 Purchase this issue PROJECTS AND CIRCUITS Atmospheric Electricity Detector - Part 1 by Keith Garwell - Investigate Nature's power-house with this intriguing experimental design. Automatic Nightlight by Robert Penfold - A simple starter project to lighten the darkness for the young and the frail. Canute Tide Predictor by John Becker - A simple tied calculator for paddlers, dabblers, and kings of the sandcastle. MULTI-CHANNEL TRANSMISSION SYSTEM - Part 1 by Andy Flind - Concluding the 8 to 16-channel 2-wire signaling link with optional Interface for private phones systems Ingenuity Unlimited hosted by Alan Winstanley - Voltage Booster; Air-flow Detector; Clock Detector; Pico prize winners. SERIES AND FEATURES New Technology Update by Ian Poole - New techniques improve the size and efficiency of fuel cells. Interface by Robert Penfold - Obtaining power from a PC's serial and parallel ports. Technology Timelines - Part 5 by Clive "Max" Maxfield and Alvin Brown - Concluding the fascinating story of how technology has developed in the last millennium, with a misty gaze into what the future might hold Teach-In 2000 - Part 8 by John Becker - Comparators, mixers, audio and sensor amplifiers. Essential info for the electronics novice, with breadboard experiments and interactive computer simulations Circuit Surgery by Alan Winstanley and Ian Bell - Looking for trouble? A constructor's guide to methodical fault finding. Net Work - The Internet Page surfed by Alan Winstanley - CompuServe in perspective. May 2000 Purchase this issue PROJECTS AND CIRCUITS Versatile MIC/Audio Preamplifier by Raymond Haigh - New chip SSM2166 offers AGC compression, limiting, and noise reduction. Low-Cost Capacitance Meter by Robert Penfold - An easy-to-build Starter Project that adds a useful tool to your workshop. Multi-Channel Tranmission System - Part 1 by Andy Flind - An 8 to 16-channel 2-wire signaling link with optional Interface. PIR Light Checker by Terry de Vaux-Balbirnie - Be trigger happy with your outdoor security light system! Ingenuity Unlimited hosted by Alan Winstanley - Sensitive Hall Effect Switch; Infrared Remote Tester; Experimenter's Power Supply. SERIES AND FEATURES New Technology Update by Ian Poole - Lower operating voltages speed microprocessor rates, but heat dissipation becomes more of a problem. Technology Timelines - Part 4 - Computing 1900 to 1999 by Clive Maxfield and Alvin Brown - Who, what, where and when - the fascinating story of how technology developed in the last millennium. Circuit Surgery by Alan Winstanley and Ian Bell - Opamps - outputs and short-circuit protection; Battery Flattery. Teach-In 2000 - Part 7 by John Becker - Essential info for the electronics novice, with breadboard experiments and interactive computer simulations. Practically Speaking by Robert Penfold - A novice's guide to using stripboard. Net Work - The Internet Page surfed by Alan Winstanley - Google Box; Free for All; Under the Surf; Looking Ahead. April 2000 Purchase this issue PROJECTS AND CIRCUITS Flash Slave by Robert Penfold - Make a striking image with this latest starter project. Garage Link by Terry de Vaux-Balbirnie - An open and shut case for a 418MHz transmitter/receiver link. Micro-PICscope by John Becker - Plenty of scope for this ingenious piece of portable test gear. High Performance Regenerative Receiver - Part 1 by Raymond Haigh - Construction of our "art deco" receiver. Ingenuity Unlimited hosted by Alan Winstanley - PC controlled DC Motor; Omni-directional Pendulum; Brushless Fan Speed Control. SERIES AND FEATURES New Technology Update by Ian Poole - Electronic lnk - is this the real dawn of the paper-less office? Technology Timelines - Part 3 - Communications and Related Technologies 1900 to 1999 by Clive "Max" Maxfield and Alvin Brown - The fascinating story of how technology developed in the last millennium Interface by Robert Penfold - Bidirectional printer ports. Teach-In 2000 - Part 6 by John Becker - Logic, gates, binary and hex logic. Essential info for the electronic novice with breadboard experiments and interactive computer simulations. Circuit Surgery by Alan Winstanley and Ian Bell - Opamps - Getting Loaded; Biased Approach; Socket to Me; Surface-Mount Selection. Telcan Home Video by Barrie Blake-Coleman - A British first in home video recording. Net Work - The Internet Page surfed by Alan Winstanley - I'm Sch.uk Up; I'll name that domain in one. March 2000 Purchase this issue PROJECTS AND CIRCUITS Parking Warning System by Tom Webb - Avoid having an unwanted rear entrance to your garage! High Performance Regenerative Receiver - Part 1 by Raymond Haigh - Beautifully designed receiver covering the 130kHz to 30MHz global broadcast and amateur bands Automatic Train Signal by Robert Penfold - Easy-to-build, low-cost Starter Project for model railways. EPE Icebreaker by Mark Stuart - Real-time PIC In-Circuit emulator, programmer, debugger, and development system. Ingenuity Unlimited hosted by Alan Winstanley - Delay-On Timer; 555 Power Supply; PIC Adapter Socket; Shaky Dice. SERIES AND FEATURES New Technology Update by Ian Poole - Magnetic memories threaten conventional and Flash devices. Technology Timelines - Part 2 - Days of Later Yore and Fundamental 20th Century Electronics by Clive "Max" Maxfield & Alvin Brown - Who, what, where, and when - the fascinating story of how technology developed in the past millennium. Teach-In 2000 - Part 5 by John Becker - Waveforms, frequency, and time. Essential info for the electronics novice, with breadboard experiments and interactive computer simulations. Circuit Surgery by Alan Winstanley and Ian Bell - Opamp Differentials; Hot Regulator; Conventional Current Flow. Practically Speaking by Robert Penfold - A novice's guide to resistors and potentiometers. Net Work - The Internet Page surfed by Alan Winstanley - Radio Bygones Message Board; Search Engines; Disappearing URLs. February 2000 Purchase this issue PROJECTS AND CIRCUITS Easy-Typist Tape Controller by Andy Flind - Soundly helps copy-typists who can't type! Voltage Monitor by Robert Penfold - This month's Starter Project illuminates your battery's condition. PIC Video Cleaner by Mike Delaney - Improving video viewing on poorly maintained TVs and VCRs. Find It - Don't Lose It by Terry de Vaux-Balbirnie - Offering the key to enlightened location finding! Ingenuity Unlimited hosted by Alan Winstanley - Mini Disc Optical Interface; VCO Generator. SERIES AND FEATURES New Technology Update by Ian Poole - Latest developments in LED efficiency. Technology Timelines - Part 1 - Days of Yore by Alvin Brown & Clive "Max" Maxfield - Who, what, where, and when - the fascinating store of how technology developed in the past millennium. Interface by Robert Penfold - 12 Bit serial ADC using the AD7896. Circuit Surgery by Alan Winstanley and Ian Bell - Bistable Switches; Noise Source; Opamps - Signal Handling. Teach-In 2000 - Part 4 by John Becker - Diodes and light-emitting diodes (LEDs). Essential info for the electronics novice, with breadboard experiments and Interactive computer simulations. Net Work - The Internet Page surfed by Alan Winstanley - Sweet Dreamcasts; Cut the Phone Tariffs; Christmas Litmus. January 2000 Purchase this issue PROJECTS AND CIRCUITS Flashing Snowman by Robert Penfold - Add a sparkle of light to your festive decorations with this fun starter project. Versatile Burglar Alarm by Ian March - Simple, extendable, and easy to use indoor security monitoring. Scratch Blanker by Robert Penfold - Spin doctoring for a better sound bite! Vehicle Frost Box by Steve Dellow - Helps predict the presence of black ice. Ingenuity Unlimited hosted by Alan Winstanley - Low-cost AA to PP3 Converter; Electric Garage Door Status Indicator. SERIES AND FEATURES New Technology Update by Ian Poole - New SAW devices act as chemical detectors. Teach-In 2000 - Part 3 by John Becker - Potentiometers, sensor resistors, and Ohm's Law. Essential info for the electronics novices with breadboard experiments and interactive computer simulations Tina Pro Review by Mike Tooley BA - Examining an excellent CD-ROM based electronics teaching, design, and analysis tool. Practically Speaking by Robert Penfold - A novice's guide to mains power projects. Circuit Surgery by Alan Winstanley and Ian Bell - Teach-In Amplifiers; More on Opamps; Electrical ratings. Net Work - The Internet Page surfed by Alan Winstanley - Half a Decade On; Effective Suggestions; Pet Hates; The End is Nigh. December 1999 Purchase this issue PROJECTS AND CIRCUITS PIC Micro-Probe by Jim Main - A hardware tool to help debug your PIC software. Magetic Field Detector by Robert Penfold - Where's the attraction? Find out with this Starter Project! Loft Guard by Terry de Vaux-Balbirnie - A lofty way to keep your power bills low! Ginormous Stopwatch - Part 2 by Ned Stojadinovic - Adding giant digits to your Stopwatch display. Ingenuity Unlimited Special hosted by Alan Winstanley - Serial Port Splitter; Elderly Person Monitor; Rechargeable PP9 Battery; Class-D 30W Audio Amplifier; National Lottery Predictor; Tumble Dryer Alarm; Narrow Band Vision; Squash/Badminton Scorer; Time-Lapse Unit for Camcorder; Audio Limiter. SERIES AND FEATURES New Technology Update by Ian Poole - Curly nanotubes could determine the nature of future transistors. Circuit Surgery by Alan Winstanley and Ian Bell - Opamps 101; Fusible resistors. Interface by Robert Penfold - A serial approach to PC add-ons. Practical Oscillator Designs - Part 6 by Raymond Haigh - Resistor/capacitor oscillators. Worked examples and circuit info for hands-on constructors. Teach-In 2000 - Part 2 by John Becker - Capacitors and RC Timing. Essential info for the electronics novice, with breadboard experiments and interactive computer simulations. The Joy of EL! by Mike Ceranski - Everything you needed to know about electroluminescent cable but were too afraid to ask! Net Work - The Internet Page surfed by Alan Winstanley - Jet Scream; Help Us to Help You; Brow-beaten; Help-line. November 1999 Purchase this issue PROJECTS AND CIRCUITS Ginormous Stopwatch - Part 1 by Ned Stojadinovic - Events timer with in-built LCD and remote big digit displays, plus radio-controlled gating. Vibralarm by Terry de Vaux-Balbirnie - Multi-purpose vibration-triggered alarm with remarkable sensitivity. Demister One Shot by Terry de Vaux-Balbirnie - Save car battery use and fuel consumption by minimizing rear-screen power-on times! Acoustic Probe by Robert Penfold - An Audio "telescope" or stethoscope to investigate distant or low-level sounds (another starter project). Ingenuity Unlimited hosted by Alan Winstanley - One-volt LED. SERIES AND FEATURES New Technology Update by Ian Poole - Copper-based interconnections in ICs increase their operational speed. Teach-In 2000 - Part 1 by John Becker - Color codes and resistors. Essential info for the electronics novice, with breadboard experiments and interactive computer simulations. Practical Oscillator Designs - Part 5 by Raymond Haigh - Crystal and crystal-controlled oscillators. Worked examples and circuit info for hands-on constructors Circuit Surgery by Alan Winstanley and Ian Bell - More Earthly Comments; Thermal Conductivity; Oscillator Feedback; Simulations; Asta Movistor. Practically Speaking by Robert Penfold - A novice's guide to identifying integrated circuits. Net Work - The Internet Page surfed by Alan Winstanley - Happy Kris-mas; I Seek-You. October 1999 Purchase this issue PROJECTS AND CIRCUITS Interior Lamp Delay by Steve Challis - Don't you just hate being plunged into darkness when the car door shuts? Here's a solution! Plus lights on alarm and battery saver. Mains Cable Detector by Robert Penfold - This simple starter project detects main cables by sensing their "hum". QWL Loudspeaker System by John Dix - Enjoy superb hi-fi sound at a fraction of the cost of an equivalent commercial speaker system. Micro Power Supply by Andy Flind - Supplies a well-regulated + 5V even if your battery's nearly flat! Ingenuity Unlimited hosted by Alan Winstanley - Shoestring MW Radio; Auto Supply Crowbar. SERIES AND FEATURES New Technology Update by Ian Poole - Sensing electron spin-directions increases hard disk densities. Practical Oscillator Designs - Part 4 by Raymond Haigh - Negative resistance oscillators. Worked examples and circuits information for hands on constructors. PIC16F87x Mini Tutorial by John Becker - Practical guidance on using the new PIC microcontroller family. Interface by Robert Penfold - More serial interfacing to your PC. Circuit Surgery by Alan Winstanley and Ian Bell - Low Voltage 555; Digital Panel Meters; Sound Levels and Decibels. Net Work - The Internet Page surfed by Alan Winstanley - Explore New Options (MSIE 5.0); 1984 And All That; Looking Ahead. September 1999 Purchase this issue PROJECTS AND CIRCUITS Loop Aerial SW Receiver by Robert Penfold - Discover the thrill of making your own radio with this simple starter project! Variable Dual Power Supply by Tony Sercombe - Fully variable +/- 3V to +/- 15V up to 500mA, and short proof! Child Guard by tom Webb - Helping to protect your loved ones, an audible warning sounds if children (or others) approach a fire. 8-Channel Analog Data Logger - Part 2 by John Becker - How to use this highly versatile PIC16F877 mircocontrolled design. Ingenuity Unlimited hosted by Alan Winstanley - Theatrical Cue Light; Morse Practice Oscillator; Keypad Code Controller; Intercom/Baby Listener; TV Test Pattern Generator SERIES AND FEATURES New Technology Update by Ian Poole - Optical phase-shifting helps photolithography reduce chip size. Power Generation from Pipelines to Pylons - Part 2 by Alan Winstanley - Concluding is on-site tour of electrical power generation and delivery in the UK Practically Speaking by Robert Penfold - A novice's guide to capacitor types and choices. Practical Oscillator Designs - Part 3 by Raymond Haigh - Armstrong, Meissner, Franklin, and Butler, plus RF probes. Worked examples and circuit information for hands-on construction. Circuit Surgery by Alan Winstanley and Ian Bell - Transducer User; Photo-sensor; RMS - Stand by for the Maths; Powerless to Help. Net Work - The Internet Page surfed by Alan Winstanley - Desoldering guide; Zoom through the Hayes; Big-footed Email for Life; Virus Updates. August 1999 Purchase this issue PROJECTS AND CIRCUITS Ultrasonic Puncture Finder by Bill Mooney - Find that elusive puncture speedily and without water! Magnetic Field Detective by Andy Flind - A neat and sensitive instrument for detecting low-level magnetic fields. Freezer Alarm by Robert Penfold - Another low cost starter project - how to avoid an expensive thaw! 8-Channel Analog Data Logger - Part 1 by John Becker - The new PIC16F877 microcontroller offers versatile logging opportunities. Sound-Activated Switch by Bart Trepak - Just one logic gate allows a sample mic to control - well almost anything. Ingenuity Unlimited hosted by Alan Winstanley - Loop aerial MW Radio; Mayday Module; NiCad Discharge Unit. SERIES AND FEATURES New Technology Update by Ian Poole - Field emission displays challenging CRTs. Power Generation from Pipelines to Pylongs - Part 1 by Alan Winstanley - An on-site guided tour of how electrical power is generated and delivered in the UK Interface by Robert Penfold - Visual programming and PC add-ons. Practical Oscillator Designs - Part 2 by Raymond Haigh - Colpitts and its variants. Worked examples and circuit info for hands on constructors. Circuit Surgery by Alan Winstanley and Ian Bell - Electric Enlightenment; Mysterious Multivibrator; Transistors in a PICkle. Net Work - The Internet Page surfed by Alan Winstanley - Explorer 5 Comes of Age; Hidden Worms; Trojan Trounced. July 1999 Purchase this issue PROJECTS AND CIRCUITS 12V Battery Tester by Terry de Vaux-Balbirnie - Give a probing health check to your lead-acid batteries. LED Stroboscope by Robert Penfold - Another low cost starter project - how to freeze the motion of small machines. EPE Mood Pickler by Andy Flind - Oh for good nights sleep! Insomniacs rejoice - your wakeful nights could be over with this mini-micro under the pillow. Intruder Deterrent by Bart Trepak - Is there anyone at home? Would-be intruders may never be sure if the lights keep switching. Ingenuity Unlimited hosted by Alan Winstanley - Superior Heads-Tails indicator; Home Alarm System. SERIES AND FEATURES New Technology Update by Ian Poole - New processes provide improved thick film performance. Circuit SurgerY by Alan Winstanley and Ian Bell - Gate Post - SCR and triac triggering; Stripboard and High Voltages; Currents and Dielectrics. Practical Oscillator Designs - Part 1 by Raymond Haigh - Hartley and its variants. Worked examples and circuit info for hands-on constructors. Practically Speaking by Robert Penfold - Making better connections with sockets and switches. Net Work - The Internet Page surfed by Alan Winstanley - It's a Hoax; Fall-out; Stuck on the Ramp. June 1999 Purchase this issue PROJECTS AND CIRCUITS Clipping Video Fader by Robert Penfold - The first in new series of starter projects - add a simple fading facility to your camcorder/TV link. PC Audio Frequency meter by Robert Penfold - Use your PC's bidirectional printer port to monitor frequencies up to 32KHz. Mucial Sundial by John Becker - When the sun has got his hat off (hip-hip-hip-hooray) there's no shadow of doubt you'll find fun with our musical garden gnomon! PIC Toolkit MK2 - Part 2 by John Becker - Concluding with detailed discussions of the many software options offered by this sophisticated PIC 'F87x and 'x84 programmer. Ingenuity Unlimited hosted by Alan Winstanley - Car Auxiliary Power Protection; Metal Detector Adapter; Alarm Add-on. SERIES AND FEATURES New Technology Update by Ian Poole - Innovative encapsulation heralds even similar i.c. packages. Alan Dower Blumlein by Barrie Blake Coleman - An unsung genius who greatly influenced the development of 20th century electronics. Interface by Robert Penfold - Using Delphi to visually program your PC as a virtual meter. Circuit Surgery by Alan Winstanley and Ian Bell - More on Current Sources; Current Mirrors; Solder Joint Protection; Etching and Electroplating. Edison 3 Review by Robert Penfold - Talking a close-up look at an upgraded circuit simulation and analysis program. PhizzyB Computers - Part 8 by Clive "Max" Maxfield and Alvin Brown - And now the (random) end is here, let us say (not IN a shy way), they did it their way - and you've been Phizzybly moved by it, haven't you? Net Work - The Internet Page surfed by Alan Winstanley - Melissa's Mayhem; Cool Talk; Updates. May 1999 Purchase this issue PROJECTS AND CIRCUITS Midi Handbells by Robert Penfold - Ring out thy bells with merry tolling - plus a MIDI PIC-up of course. AM/FM Radio Remote Control by Max Horsey - Coded radio remote control has become straightforward and requires no UK license. PhizzyB Computers - Part 7 by Alan Winstanley - Ma, it's making eyes at me! The PhizzyBot now has vision - here's how … PIC Toolkit MK2 - Part 1 by John Becker - Expanding Toolkit MK1 to include the new PIC16F87x devices as well as the familiar 'x84s, plus many more features. Ingenuity Unlimited hosted by Alan Winstanley - Photo Slave Flash Unit; Siren Sounder; Space Case Alarm; Electronic Rotary Switch; Pico Prize Winners SERIES AND FEATURES New Technology Update by Ian Poole - New bonding techniques enhance power handing for IGBT devices. Circuit Surgery by Alan Winstanley and Ian Bell - Current sources - a close-up explanation. PC Engines - from the 4004 to the PENTIUM III by Errnest Flint - A brief history of time as Intel's microprocessors see it! Practically Speaking by Robert Penfold - The nuts and bolts of casing your projects more easily. PhizzyB Computers - Part 7 by Clive "Max" Maxfield and Alvin Brown - Giving PhizzyBility to the PhizzyBot needs a bit of software, but not much. Net Work - The Internet Page surfed by Alan Winstanley - The worms have turned; Under attack; Don't panic; Update. April 1999 Purchase this issue PROJECTS AND CIRCUITS Mechanical Radio by Bart Trepak - Wrist power provides a renewable radio energy source. Voice Record/Playback Module by Robert Penfold - Less cuddly than a Firby, but more useful. Versatile Event Counter by John Becker - Count and time music beats, rowing rates, clock ticks and more. PhizzyB Computers - Part 6 by Alan Winstanley - It's time to add feelers to the PhizzyBot;s guidance control. Ironing Board Saver by Robert Hunt - Save energy with this safety add on. Ingenuity Unlimited hosted by Alan Winstanley - Audio Limiter; Remote Control Tester; Video Amplifier. SERIES AND FEATURES New Technology Update by Ian Poole - Micro-electromechanical systems offer computer security solutions. Modular Circuit Design CD-ROM by Robert Penfold - Software to help hobbyist designers achieve their circuit goals. PIC16F87x Microcontrollers by John Becker - Microchip's new EPROM PICs have even more to offer than the 84's. MAX761 DC-to-DC Converter by Andy Flind - How to squeeze the max out of your batteries. PhizzyB Computers - Part 6 by Clive "Max" Maxfield, Alvin Brown - Routines to program the PhizzyBot with collision detection and avoidance. Data-Net Review by Robert Penfold - A ten CD-ROM library of semiconductor data is put to the test. Interface by Robert Penfold - AD8300 serial digital-to-analog converter - PC controlled. Circuit Surgery by Alan Winstanley - Solid State Relays; Photovoltaic Relays; Electret Microphones - the plot thickens! Net Work - The Internet Page surfed by Alan Winstanley - Freeserve support costs less; Freeserve sans CD; BT Click goes FREE; … and more! March 1999 Purchase this issue PROJECTS AND CIRCUITS Smoke Absorber by Bill Mooney - You don't really want to inhale solder fumes do you? Help to avoid them with our neat little heat triggered tool. Auto Cupboard Light by Terry de Vaux-Balbirnie - Let there be light - whenever you open the door to the depths of darkness in your wardrobe! PhizzyB Computers - Part 5 by Alan Winstanley - Constructing the motorized platform and controller for the PhizzyBot. Time and Date Generator by Tony Hart - Add time and date codes to your CCTV security monitoring cameras. Wireless Monitoring System by James Humphris - Our low cost radio linked short-range data longer software and discussing f.m. Conversation. Ingenuity Unlimited hosted by Alan Winstanley - Motor controller with Center Off. SERIES AND FEATURES New Technology Update by Ian Poole - With over five million color pixels, experimental "Roentgen" LCD screens have resolutions approaching that of a human eye. PhizzyB Computers - Part 5 by Clive "Max" Maxfield and Alvin Brown - Discussing the command routines for controlling the PhizzyBot wheeled robot. Practically Speaking by Robert Penfold - How to achieve those longer case holes more easily. Circuit Surgery by Alan Winstanley - Regulators Sum it Up; Electret Microphones; Quick Cap Check. February 1999 Purchase this issue PROJECTS AND CIRCUITS PIC Midi Sustain Pedal by Robert Penfold - Add sustain and glissando to your MIDI line up with this inexpensive PIC-controlled effects unit. Light Alarm by Gavin Cheeseman - Looking for undercover protection? Try this simple light-activated alarm! Wireless Monitoring System - Part 1 by James Humpris - Low-cost radio-linked short-range date logging is now readily and simply available. PhizzyB Computers - Part 4 by Alan Winstanley - Constructing and testing the 8-switch polling and latching modules. Ingenuity Unlimited hosted by Alan Winstanley - Zener diode tester; Microcontroller Interface for AC monitoring; Reverse Polarity Indicator; AF Sweep Signal Generator SERIES AND FEATURES New Technology Update by Ian Poole - MESFETS, PHEMTs, and HBTs. Examining the latest RF semiconductor techniques for cellular phones. Techniques - Actually Doing It by Robert Penfold - Getting it working when it doesn't! Scolar Power by Terry de Vaux-Balbirnie B.Sc. - Schools in England are switching on to a new Government scolar power initiative. Phizzy-B Computers - Part 4 by Clive "Max" Maxfield and Alvin Brown - Examining the respective merits of Polling and Latching techniques. Circuit Surgery by Alan Winstanley - Electret "Mics"; Textbook Voltage; Relays - More Contacts; PCB facilities in Singapore. Net Work - The Internet Page surfed by Alan Winstanley - Freeserve Rising Fast; Give it a Whirl; More to Come. January 1999 Purchase this issue PROJECTS AND CIRCUITS Alternative Courtesy Light Controller by Paul Brigham - Motorists - lighten the depths of darkness in your garage or driveway. Twinkle Twinkle Reaction Game by John Koushappas - Twinkle, twinkle little chip, you'll be tuneful if we're quick! Volume Compressor by Robert Penfeld - Taking a level approach to cracking the TV ads sound barrier. PhizzyB Computers - Part 3 by Alan Winstanley - Constructing and testing the alphanumeric LCD Interface board. EPE Mind Pickler - Part 2 by Andy Flind - Construction of our mind machine - and then you can relax! Ingenuity Unlimited hosted by Alan Winstanley - Using solenoid valves in place of motorized valves; Mini siren alarm; Cooling monitor for outboard engines. SERIES AND FEATURES New Technology Update by Ian Poole - Engineering assembles for future recycling disassembly. From Russia with Love by Barry Fox - After touring the Russian Cosmodrome, Barry relates how Russian rockets are launching American Satellites. Circuit Surgery by Alan Winstanley - Solder tips; Logic Circuitry "Internals"; Net those chips; Voltage and Ground. PhizzyB Computers - Part 3 by Clive "Max" Maxfield and Alvin Brown - Programming with shifts, rotates, stacks, and alphanumeric LCDs. Update Down Under by Glen Sawyer - Our man on the spot talks about what's hot and what's not down under! How Virtual is Your Reality? by Clive "Max" Maxfield - A report from the world's largest visual simulation show - ITSEC 98. Net Work - The Internet Page surfed by Alan Winstanley - Freeserve - Not so Free; The Apple of your iMac; Core Thought December 1998 Purchase this issue PROJECTS AND CIRCUITS EPE Mind Pickler - Part 1 by Andy Flind - Want seven ways to relax? Try our PIC controlled mind machine! Fading Christmas Lights by Bart Trepak - How seasonal How festive! But how different! Reliable 15-Way Infra-Red Remote Control - Part 2 by Max Horsey - How to build reliable IR systems and increase your control options. Handheld Function Generator by Brain Adkinson - Sine, triangle, and square wave signals always at hand, with almost full audio range coverage and output adjustability. PhizzyB Computers - Part 2 by Alan Winstaney - Constructing and testing the input Switch and output LED Interface boards. Ingenuity Unlimited hosted by Alan Winstanley - Hot Wire Anemometer; Soldering Iron "Ready" Indicator; Lossless Current Sensing; Foghorn Timing Switch SERIES AND FEATURES EW Technology Update by Ian Poole - "Test tube" takes on a new meaning for microelectronics: Oxygenation extends chip performance. PhizzyB Computers - Part 2 by Clive "Max" Maxfield and Alvin Brown - Discussing the programming for the input and output boards. CD-ROM Computer Encyclopedia Review by Clive "Max" Maxfield. Interface by Robert Penfold - Serial LCD Remote Monitor for your PC. Circuit Surgery by Alan Winstanley - Null modems and D-connectors; Pull-ups and Relays, Light-dependent Switch. Net Work - The Internet Page surfed by Alan Winstanley - Plight of the navigator; black spot; software selection. November 1998 Purchase this issue PROJECTS AND CIRCUITS PIC Tape Measure by John Becker - You've got it taped if you PIC this ultrasonic measuring calculator. PhizzyB Computers - Part 1 by Alan Winstanley - Constructing and testing the PhizzyB computer board. Reliable 15-Way Infra-Red Remote Control - Part 1 by Max Horsey - How to build reliable IR systems and increase your control options. Ingenuity Unlimited hosted by Alan Winstanley - Audio Frequency Doubler; Logic Gate tester; Courtesy Light Delay; plus prize winners. SERIES AND FEATURES New Technology Update by Ian Poole - A device that provides both current and voltage control. PhizzyB Computers - Part 1 by Clive "Max" Maxfield and Alvin Brown - A new series on understanding computers, introducing the PhizzyB and the PhizzyB Simulator. Easy PC for Windows 95 by Robert Penfold - Robert puts the latest No.1 Systems program under the microscope. Circuit Surgery by Alan Winstanley - Ripple of
Applause; Tool Case; Buffers for Beginners. |
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