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Polarity reversing switch experiment
DC Op-Amp Circuits
The Glen the Stove Project
Chris the Carpenter
Three in One: IC/ Continuity Tester, & Signal Generator
Sound Sensor Using A LM324
Inverting Amplifier Circuit
Aurora 9x18 RGB LED art
Op-amp Basics (part 1)
LED Tube Display
LED Comparator Display - Audio Volume Level
Posted:Mar 9, 2012
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