hantu 發(fā)表于 2020-3-2 22:58
看你是四驅(qū)還是前驅(qū)哦,一般普通小車多用TT直流減速電機(jī),L298來(lái)驅(qū)動(dòng),直行就全部輪子都動(dòng),左轉(zhuǎn)彎的話就左 ...
CZ1 發(fā)表于 2020-3-3 00:18
電壓正負(fù)決定轉(zhuǎn)向,單片機(jī)通過(guò)電機(jī)驅(qū)動(dòng)電路或模塊和電機(jī)相連 方向反了把電機(jī)線對(duì)換就好
歡迎光臨 (http://www.torrancerestoration.com/bbs/) | Powered by Discuz! X3.1 |