9 подписчиков
10 видео
AM transmitter: 以訊號產生器掃頻
7 segment display with decoder IC 7447 and counter IC 7490, demo
AM transmitter: 以手機撥放音樂
平衡車 demo-1
Mod-10 counter with Arduino and shift register IC, demo
4 digit 7 segment display counter timer, demo 2
平衡車 demo-2
4 digit 7 segment display counter timer, demo 1
監視攝影機拆解與說明
