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How to use IR Sensor using Op amp and Arduino
SIMPLEST IR REMOTE TESTING CIRCUIT
DIY Arduino Pulse Sensor
Cheap 4WD object Avoiding Robot using four IR proximity sensors...
Electronic Music Box Powered by Arduino (sort of)
DIY Pocket Sized Anti-Theft Alarm !
Measure RPM - Optical Tachometer
DIY Line Follower Sensor Array
A cool Op-Amp demonstration: Differential Light Meter
Interactive LED Programmable Canvas
Posted:Sep 27, 2013
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