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21st June 2009 ElectroMaster (Administrator)

Cheap and good PCB etching solution..... ( 1 2 3 4 5 6)

Intermediate 5W voltage-controller LED Current Driver

Beginner Arduino Displaying Temperature via 74HC595's to 7-Seg's

Digital Master Clock with 7 Seg LED Displays & Hourly Ch ( 1 2 3 4 5 6 7)

Simple AM Radio Receiver ( 1 2 3)

Project: Simplest shocker ( 1 2 3 4 5 6 7 8 9 10)

PH Amplifier for Micro

Simple gated oscillator

Dancing fountain

Modular Burglar Alarm

HDD Latch Update for Manual Fan Control

RS232 keypad with autorepeat and 2 key rollover. ( 1 2)

ULTRA clean 9VDC Power Supply Project ( 1 2 3 4)

Expert Stabilised Power Supply with Current Limiting ( 1 2 3)

Cheap and cheerful DC motor soft start ( 1 2)

1.5 Volt Tracking Transmitter ( 1 2 3 4 5 6 7 8 9 10)

Water Activated Alarm ( 1 2 3 4 5)

Method to Make Project Panels (Warning: Detailed Info!) ( 1 2 3 4)

Garage Door Hacker ( 1 2 3)

Motorcycle turn signal canceler