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1 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》텐하드룸О╇existence텐하드룸ザ텐하드텐하드레깅스룸㎤Π선릉텐하드organization 텐하드ㆄ텐하드레깅스룸Uㅘhollow"
A 555 Timer based Turntable and PCB Shaker Circuit
Project
by
Sayantan
555 timer with a motor driver to make a rotary turntable driver and a PCB shaker to etch PCBs, in a single circuit .
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