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1 Results for "《〈 문의 OIO↗5793↗7458 》〉 선릉셔츠룸㉢ ㈊blankΓ셔츠룸추천셔츠룸℡few 선릉셔츠룸셔츠룸 선릉셔츠룸œ셔츠룸추천Яsupper┤"
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
20