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Projects and Circuits
AN ALTERNATIVE 12V 10A POWER SUPPLY by KenGinn
A battery-backed mains supply that can top up under high load conditions
PIC-BASED WATER TANK LEVEL METER - PART 1 by John Clarke
Easy-to-install instrumentation with optional remote monitoring by radio
USB POWER INJECTOR FOR EXTERNAL HARD DRIVES by Greg Swain
Use when your USB ports don't have enough 'juice'!
LM3909 REPLACEMENT MODULE by Thomas Scarborough
This circuit's even more versatile than the original chip
INGENUITY UNLIMITED
Current-stealing Audio Signal Injector - Faultfinding made easy

Series and Features
TECHNO TALK by Mark Nelson
Unreported News
RECYCLE IT! by Julian Edgar
The multi-purpose tape answering machine
TEACH-IN 2010 LADDER LOGIC PROGRAMMING FOR THE PIC MICRO by Walter Ditch
Part 6: Customising and Extending the Software
CIRCUIT SURGERY by Ian Bell
Driving LEDs and a Take Note Message
PIC N' MIX by Mike Hibbett
Introducing The Propeller Processor
BEST VALUE EVER 18-PIN PICs by Peter В running
A new range of 18-pin 16F PICs
INTERFACE by Robert Penfold
More on USB-to-serial conversion
MAX'S COOL BEANS by Max The Magnificent
Blown away!
NET WORK by Alan Winstanley
Online pilgrimage; Wonder Wheels

Regulars and Services
EDITORIAL
NEWS - Barry Fox highlights technology s leading edge
Plus everyday news from the world of electronics
WIN A MICROCHIP mTouch AR1 ООО DEVELOPMENT KIT!
An EPEexclusive FREEentry competition
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CD-ROMS FOR ELECTRONICS
A wide range of CD-ROMs for hobbyists, students and engineers
READOUT Matt Pulzer addresses general points arising
BACK ISSUES Did you miss these?
DIRECT BOOK SERVICE
A wide range of technical books available by mail order, plus more CD-ROMs
EPE PCB SERVICE
PCBs for EPEprojects
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