My robotics team recently bought the blue robotics T100 blue thrusters (with the ESCs potted and on board). Yesterday we did a pool test and it was driving and then suddenly one of the thrusters began blinking red in 1-2-3 pattern. We could not figure out what the issue was so we then replaced it. We are testing now and another thruster is now giving us a solid red light. There are no beeps. What is happening with this? I cannot find any clear documentation on what the issue it is indicating. We are sending PWM from an arduino down 40ft of cable. Please help us ASAP as we have a competition tomorrow and only 1 hour to test!!!
Zoe & the CRLS robotics team