Can someone help me with connecting Maytech waterproof remote V2 receiver and Maytech 300A OPTO ESC? Here is the wiring diagram.
I know I have to connect three wires (brown, red and yellow in one connector) coming from the ESC to receiver ports marked GND, 5V and PWM_T. But I should also connect power from ubec to receiver. And here come the questions:
Do I disconnect the middle red wire and replace it with positive from ubec?
Do I connect a negative from ubec parallel to brown ground wire to receiver?
And one extra, not related to powering the receiver:
Can I use receiver’s relay connection to power watercoolingpump? And this starts the waterpump at the same time when remote is paired with the receiver?