Hi, I need an urgent help in :
I am building this device, which is a beam, to move in the forward and reverse direction. I have managed to get this working. The problem I have now is that to stop the motor when the beam is fully extended and stop it again when it is fully retracted. I want the motor to be reversed automatically when I give it a pulse, more like a water sensor pulse then the beam would be retracted. I know that I should use limit switches and relays but I can't come up with a circuit.I seriously need your help, it would be much appreciated !
I am building this device, which is a beam, to move in the forward and reverse direction. I have managed to get this working. The problem I have now is that to stop the motor when the beam is fully extended and stop it again when it is fully retracted. I want the motor to be reversed automatically when I give it a pulse, more like a water sensor pulse then the beam would be retracted. I know that I should use limit switches and relays but I can't come up with a circuit.I seriously need your help, it would be much appreciated !