TODOWireless DoorbellAn educational project using a $10.00 doorbell No kits are available for this project 2014-10-2…Colin MitchellSeptember 09, 2006
TODOThe Power SupplyPage 1 Page 2 Page of Contents Headings in this 2-page article: Adjustable Output Voltage Boost…Colin MitchellMarch 22, 2006
TODOMicrocontroller ProjectsLIST OF PROJECTS You will need these: PIC12F629 Pinout PIC16F628 Pinout Files in PIC12F629 and PIC…Colin MitchellMarch 22, 2006
TODOAudio Amplifier MiniA surface mount project... Other surface mount projects: Phone Ring Infinity Bug UNDER CONSTRUCTION…Colin MitchellMarch 22, 2006
TODO2-Digit CounterA handy 2-Digit Counter using the [PIC12F629](/articles/pic-lick-1) chipColin MitchellMarch 22, 2006
TODOCircuits on the WebAlarms and security related schematics Intermittent alarm generator Burglar alarm Moisture alarm…Colin MitchellMarch 22, 2006
TODOStress MeterThis project uses the "18 LED Display-1" Order kit (mailto: sales@elechelp.com ?Subject=Buying a…Colin MitchellJanuary 15, 2006
TODOMini Bug DetectorA handy piece of test equipment to test FM transmitters Kits are available from Talking Electronics…Colin MitchellDecember 26, 2005
TODO5v Solar Power Supply Circuit 1This project uses a 1.2v cell and solar panel from a Solar Light circuit 1. If you have bought a…Colin MitchellDecember 23, 2005
TODO5v Solar Power SupplyThis project uses a 1.2v cell and solar panel from a Solar Garden Light circuit 1. If you have…Colin MitchellDecember 23, 2005
TODOSurface MountFor normal (through-hole) transistors, go to our Transistor Data page. Here are some links to data…Colin MitchellNovember 16, 2005
TODOBattery Boxjust $2.00 for the box or $5.00 for all components When an application or circuit is powered by…Alan MitchellOctober 25, 2005
TODOResistance CalculatorResistance Calculator black brown red orange yellow green blue violet gray white black brown red…Colin MitchellDecember 21, 2004
TODOFM Bugs INTROFM TRANSMISSION FM Transmission is one of the most interesting branches of electronics. It's an…Colin MitchellSeptember 16, 2004
TODOLogic Experiments13 Experiments using the Logic Designer Most of these experiments are carried out on the LOGIC…Colin MitchellAugust 19, 2004
TODOGlossary of PCB TermsAnalog Circuit – an electrical circuit that provides a continuous quantitative output as a response…Colin MitchellAugust 16, 2004
TODOChip DataINTRODUCTION This E-Book is a handy reference for many common chips. Each page contains a pinout…Colin MitchellAugust 05, 2004
TODOPIC LAB-1P1 - top half of page! Go to " 21 " a strategy game Where to start? This site is enormous. It's…Colin MitchellJune 26, 2004
TODOLogic Probe with Pulser - Introduction.zip of 8 files for programming INTRODUCTION This project is a combination Logic Probe and Logic…Colin MitchellJune 26, 2004
TODOLite LineWe recommend these pages viewed in dark theme (click the sun icon in the top right of the page…Colin MitchellJune 26, 2004
TODOBoxes ArticleBe your own Cabinet Maker How to build custom electronic enclosures from scrap plastic - by William…William B. JonesJune 26, 2004
TODOXenon FlasherThis discussion covers 3 different Xenon flashing circuits from disposable cameras. From them, you…Colin MitchellJune 23, 2004
TODOXenonA 250-amp Speed Controller for RC cars Introduction (images/photo_buggy.jpg "photo buggy" Radio…Ken StoneJune 23, 2004