12V-latch


Posted on Feb 2, 2013    12113

This circuit controls a solenoid by the operation of a single push-button switch. The circuit will supply loads of over 1 A and can be operated up to a maximum speed of once every 0.6 second. When power is first applied to the circuit, the solenoid will always start in its off position.


12V-latch
Click here to download the full size of the above Circuit.

Other features of the circuit are its automatic turn-off, if the load is shorted, and its virtually zero-power consumption when off.




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