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December 2005 Teach-In 2006, Part 2 of our new ten-part tutorial for beginners (click here for more details); Vehicle Frost Box Mk 2 (ice alarm for cars); Propeller Monitor for R/C models; Solid State Hammond ambient sounds effects modulator; Solid state Valve (Vacuum Tube) 12V d.c. to HT converter.
November 2005 Teach-In 2006  our major new ten-part tutorial for beginners (click here for more details and updates); Speed Camera Watch Mk2 (GPS based speed camera locater); Multi-function R/C switch; Chromatone Colour-to-Sound modulator; Back to Basics (Noughts & Crosses/ Tic Tac Toe Enigma/ Weather Vane Repeater).
October 2005 Halloween Howler - sound/ lights FX units for your pumpkin! PIC USB / RS232 interface; Photic Phone - light-beam communicator; Back to Basics Parking Radar and Telephone Switch (remote control activation switch). Exclusive: Introducing the Virtual DIY Calculator - learn how computers domaths without making your brain ache! Ingenuity Unlimited correction: page 698 TR2 should be a pnp type not npn. The type TIP32 is correct.
Sept 2005 Snooker & Darts Scoreboard PICmicro-based electronics aid and display for your favourite pastimes! Multicore Cable Tester for ethernet/ LAN, computer, A/V etc. Controlling Model Railway/ Railroad Signals - electronics for miniature semaphore signals. All-Band Radio - simple LW-41metre band receiver, no specialist radio skills needed. Back To Basics - Daily Reminder, Whistle Switch.
Aug 2005 Robot Buggy Motor Speed Controller - a battle hardened ultra-heavy duty speed controller for R/C robots; Audio System Communications with agc, forms the heart of many audio comms systems. Pain Monitor - patient welfare monitor records and logs pain thresholds; Back To Basics Room Thermometer, Kitchen Timer.
July 2005 Cybervox Dalek/ Robot voice FX Unit. LF & VLF Converter radio frequency converters and loop aerial designs; Multi Clap Switch. Back to Basics Doorchime and Electronic Dice. Discovering PICS: Review.
June 2005 PICMicro Ultrasonic Radar experimental circuit to equip your mobile robot or buggy. Super Ear Audio Telescope long distance listening with this parabolic microphone and amplifier. Back to Logic Basics - simple projects using CMOS chips: Digital Scarecrow ultrasonic animal repeller, Digital Lock. R/C Model Switcher - power on-off module for radio control systems.
May 2005 DAB Radio Aerial an ingenious loft/attic mounted 1/4 wave ground plane antenna for digital radio reception. Crossword Solver A PIC powered aid with LCD display and 57,000 word memory. Back to Logic Basics - simple projects using CMOS chips: Water Level Alert, Burglar Alarm. 20 Watt amplifier module - low distortion mono/ stereo project. Smart Karts (8) final installment of our PIC-powered buggy!
April 2005 Safety Interface for PIC/ logic/ PC control of mains apparatus using a triac and opto isolator. Simple 550kHz - 30MHz Radio Receiver. Enjoy the thrill of listening to radio programs on your own radio set. Back to Logic Basics - a new series of simple projects using CMOS chips. PIC 18F microcontroller family - what can they do for you? Smart Karts (7) our PIC-powered buggy grabs and pushes!
March 2005 PIC Toolkit TK3 Mini Simulator & PIC 18F upgrade. Even more for your EPE Toolkit TK3. Headphone Amplifier to monitor audio line-out over a set of headphones. Cat Flap deters unwanted moggie intrusion. Bingo Box advanced random number caller. Smart Karts (6) our PIC-powered buggy grabs and pushes!
February 2005 PIC Electric Meter Mk2 analyser and data logger for electrical appliances. Sound Card Mixer helps with PC-based live sound recordings. Sneaky magician's RF communicator. Smart Karts (5) our PIC-powered buggy grabs and pushes!
January 2005 GPS Speed Camera Watch locates speed cameras . Gate Alarm - simple versatile annunciator. Light Detector uses an l.e.d. for a sensor. Smart Karts (4) more on our PIC-powered buggy. And all the regular features.
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