I have the motor set (3 brushless DC motor) and ESCs (Turnigy 18A) from OpenROV 2.6 (or previous version, I’m not sure), without other parts, and I’m planning to design my own system with DC power supply. I received these items without manual or spec sheet and am clueless right now, about how much voltage and current do I need to supply to the ROV at max, that is 3 motors running at full speed?
I have tried with the old configurable power supply I currently have on hand which can supply ~5,5V, ~8,5V, and ~10,5V at 1A, it probably a bad idea though? Only tested for like 30 seconds.
I haven’t decided on what cable to use and whether to build the power supply and how, or bought one, any recommendation?