lie detector electronic circuit

Electronic Lie Detector Circuit

P. Marian - 05/30/11

This electronic lie detector circuit project will give two readings: one for difficult questions for the subject and [...]
diy radar system circuit schematic

DIY Infrared Radar System

P. Marian - 03/13/11

Chris from has a great article about a do-it-yourself radar system build with PIC18F452. It's a great [...]
solar birdhouse light circuit diagram

DIY Solar Birdhouse Light

T.K. Hareendran - 10/07/10

This solar birdhouse light is an economical circuit of a mini solar lighting system circuit is presented here. [...]
wind powered battery charger circuit schematic

Wind Powered Battery Charger

P. Marian - 09/13/10

In this wind powered battery charger circuit the dc motor is used as a generator. The voltage output [...]
electronic heater controller circuit schematic

Smart Electric Heater Control Circuit

T.K. Hareendran - 08/16/10

Minuscule circuit of the electric AC heater controller presented here is built around the renowned 3-Pin Integrated Temperature [...]
electric sprinkler

Motion Activated Switch for Alarm, Light or Water Sprinkler

T.K. Hareendran - 08/13/10

The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it [...]
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