January 2012

GPS Car Computer (Part 1);

Web Server In A Box (Part 2);

Balanced output board for Stereo DAC

Recycle it! Wind Beacon; Circuit Surgery digital sine-wave generation. More details...

 

April 2012

EHT Stick; High Quality Digital Audio Signal Generator (Part 2); Capacitor Leakage Adaptor for DMMs;

Web Server in a Box FAQs ; PIC n MIX – chipKit Arduino development. More details...

 

July 2012

16-bit Digital Potentiometer; Intelligent 12V PC Fan Controller; Dual-Tracking PSU (Part 2); PIC n MIX – producing a video library for the chipKIT Uno32 development board. More details...

 

 

 

 

October 2012

TOSlink-S/P DIF Converter; Digital Lighting Controller (Part 1); Ultrasonic Anti-fouling for boats (Part 2); Designing and installing a hearing loop for the deaf (Part 2)

Jump Start (Part 6) ;

Circuit Surgery - analog-to-digital converts (ADCs). More details...

February 2012

Air Quality Monitor;GPS Car Computer (Part 2); Web Server in a Box (Part 3); Web Server in A Box SD card update;Programming PICs: How It’s Done; Wind-powered LED flasher. More details...

 

May 2012

Compact High-Performance 12V Stereo Amplifier; Low-Power Car/ Bike USB Charger; High Quality Digital Audio Signal Generator (3). More details...

 

 

August 2012

Ultrasonic Cleaner; Electrolytic Capacitor Reformer & Tester (Part 1); High-Performance Microphone Pre-amplifier; High-power reversible DC Motor Speed Controller; Raspberry Pi; PIC n MIX – Uno32 Video Driver. More details...

 

 

November 2012

RFID Security System;

Hearing Loop Level Meter (Part 1); Brunning Software Easy USB plus Telescope Driver Control; Digital Lighting Controller (Part 2);

Review: Picoscope 3406B; Circuit Surgery – the Early Effect. More details...

March 2012

High Quality Digital Audio Signal Generator (Part 1); Accurate Thermometer/ Thermostat; Internet Time Display Module;

Solar-powered Intruder Alarm. More details...

 

 

June 2012

Digital Insulation Meter; Dual Tracking PSU (Part 1);

Solar-Powered lighting System (Part 2); Jump Start Part 2; PICOScope Review.

PIC n MIX – altitude display system and creating a video driver. More details...

 

September 2012

Designing and installing a hearing loop for the hard of hearing; Hearing Loop Receiver ; Ultrasonic Anti Fouling for Boats (Part 1) ; Raspberry Pi RTC; Electrolytic Capacitor Reformer & Tester (Part 2); PIC n MIX. More details...

 

December 2012

 

Universal USB Data Logger (Part 1); Digital Lighting Controller (Part 3); Hot-Wire Cutter; Hearing Loop Level Meter (Part 2); Jump Start; PIC N MIX – relocatable assembly. More details...