I want to make a circuit to change 12 Volt DC Motor direction and move some thing between two points. Using Relay or some basic limit switches.Like this Image.
I got a Circuit As i want...
AUTOMATIC FORWARD-REVERSE A MOTOR
The following circuit allows a motor (such as a train) to travel in the forward direction until it hits the "up limit" switch. This sends a pulse to the latching relay to reverse the motor (and ends the short pulse). The train travels to the "down limit" switch and reverses.
If the motor can be used to click a switch or move a slide switch, the following circuit can be used:
Please Help me to understand this circuit and how to wire these things.