私の質問

ALBEMAIL3 Yes , that is true.each time, you have to push the button. So, when you turn on the quad (the red led of the buzzer is on. it indicate that the buzzer is charging) . But yin this moment the buzzer doe... もっと見る

2020-05-23 03:34:37 役に立つ (0)
回答 (2)