Transistor Flasher

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Uploaded by on Jan 31, 2010

Weekend project! :-) This is my homework for technical education, school. This is flasher unit with 2 LEDs. You need two transistors BC547, two capacitors 22µF, two resistors 1kΩ, two resistors 4,7kΩ, and one trimmer resistor 50kΩ. Also you need PCB, and of course a soldering iron.

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Science & Technology

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