Hi, I have a few questions, we are students and quite newbies so hope to find some help and advice.
We are trying to build a ROV. I have attached a picture of the connections.
When I connected my lipo 4S 14.8V 3000mAh battery to 3 brushless 30A thrusters, 1 ESC exploded. Now when I connect the others, nothing responds, no sounds or movements.
What could be the problem? Could all the ESC’s be ruined? Could the motors be ruined?