帖子中提到,貌似中国出厂的APM2.5.x某个批次有这个问题,原因是单板“低噪声LDO电压调节器”供电不对,本来是3.3V的,但实际4.8v供电,导致飘移。
this was due to a blown voltage regulator on the board where there was 4.8v instead of 3.3v on the regulator and this over voltage was causing the gyros to overload and go haywire.