Регуль перестал пищать двигателем и светодиод не горит.
BEC работает (5В), силовые ключи визуально все целые, запаха нет.
Видимо что-то с платкой управления. Бывает ли такое, что прошивка слетает и контроллер просто не грузится? Что еще посмотреть?
Кабеля для настройки регуля нет, но есть USB-FTDI адаптер для прошивки ардуинок (атмелок). Можно ли ею куда подпаятся, и заново прошить регуль?
Какие напряжения критично замерить?
Осциллографа нет.
Если надо, то фото выложу.
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