Unmarked PCB for thruster control

[EliotBR (Eliot)]

Hi @cmarq,

It’s from before my time at Blue Robotics, but that looks to be an older version of our Basic ESC.

Here’s the closest photo match I could find from our website internals, which is from the other side of the PCB, but seems to have the board shape, cable colours, and holes along the side:

Note that

@adam

the new ESCs function the same as the older ones, and are direct drop in on the BlueROV2. There are no other updates necessary. Mixing the new R3 ESC with the older R2 and R1 versions is fine and won’t cause any problems, but the startup beep sequence will sound quite interesting!