Public chat - talk about everything with everyone

[BillGordon]

Check out the awesome Cheap FOCer thread:

Cheap FOCer 2 (Open-source, Low-cost, VESC 6 based ESC) (v0.9 Release. Beta testing ongoing)

[image] [image] DRV8301 chips of lot number 88ASYCTG4 suspected of high failure rate Several users and participants of the CFOC2 v0.9 has experienced failure from DRV8301 devices of lot number 88ASYCTG4 from JLCPCB’s SMT assembly service. This was originally thought to be inadequate soldering but has since proven to be something more complicated. This particular lot has shown to have a high failure rate though not necessarily always failing. Symptoms exhibited are audible ringing f…