2 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》레깅스룸견적よ레깅스룸ago레깅스룸メ강남레깅스룸eighty 선릉레깅스룸κ선릉레깅스⒲레깅스룸メｃ선릉레깅스룸literary"

Solar-powered creatures that react to energy with animations on a 7-segment LCD. And they blink at night!

A simple transistor circuit composed of one LED oscillating while another one stays brightly turned on. This project does require soldering.