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1 Results for "『 모든문의 OIO=5793=7458 』 셔츠룸사이즈⑽ 강남셔츠룸dollar셔츠룸혼자셔츠룸사이즈셔츠룸사이즈admire 셔츠룸터치い㈁셔츠룸사이즈undertake"
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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