前輪不停振

搵朋友換另一隻 motor 試試, 早排有 ching 都係咁...
換左就無問題....白豬壞左會搞到前輪震架....

yes yes 早論有個post ae86  都係咁.....我就帶佢去 dnano 找老闆幫手, 搞兩下, 佢就知咩事....換左motor就 ok lu...
佢 said 過 but無心機聽書....
好似話唔正常電流會影響 pcb接收.....