Hi all,
I am making a little winding railway that moves a cart up and down the slope automatically using a simple 12v d.c. relay logic circuit. the only problem I have is powering the 3v d.c. motor. I could wire a separate supply in the way of a battery to it but I would rather use the same 12v d.c supply from the mains. How would I get a voltage drop to power the motor? The motor speed will be controlled with a pot
I am making a little winding railway that moves a cart up and down the slope automatically using a simple 12v d.c. relay logic circuit. the only problem I have is powering the 3v d.c. motor. I could wire a separate supply in the way of a battery to it but I would rather use the same 12v d.c supply from the mains. How would I get a voltage drop to power the motor? The motor speed will be controlled with a pot