Simple electronics question.?
I needed to use a rc car remote and receiver to power some relays on and off. The car is using rack and pinion steering so it has four wires;
Steering Motor Wire A
Steering Motor Wire B
Propulsion Motor wire A
Propulsion Motor wire B
SO when i press the joy stick forward, PWA_A becomes positive and PWA_B becomes negative, driving the motor in the forward direction. Same for the steering motor when i press the other joystick
Could any one give me a way to connect so that when i press the joystick in the forward direction, relay one energizes and when i press it in the other direction, the other relay energizes so i can control 2 relays per joystick, ie 4 relays in total.