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1 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》텐하드레깅스룸を텐하드according강남텐하드강남텐하드텐하드레깅스sweet 텐하드레깅스룸ыふ텐하드레깅스susan"
ATtiny85 based Lithium-Ion Battery Power Bank
Project
by
Jeff Wahaus
This circuit allows the use of a 3.7V Lithium-Ion battery cell, such as the popular 18650 cells, to power or charge 5.0V devices
15
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