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Behringer UCA202 / UCA222 USB Soundcard headphone improvement
Arduino Watchdog with LM358 Op-Amp
DC Op-Amp Circuits
LASER diode driver
Op-amp Basics (part 1)
Create an light-sensor Analog Squawk circuit!
Op-amp comparator circuit driving a MOSFET
Light/Dark detector using an op-amp
DARK/LIGHT SENSOR BASED ON the LM741 opamp
DIY Line Follower Sensor Array
Posted:Aug 28, 2009
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