battery connect to pin 1 and 2Looks like a naive circuit created by a newbie, that is missing a lot of stuff.
Where does the battery connect?
I see it only sensing its own internal voltage? and then shutting itself off? What restarts it for another cycle?
What exactly are you trying to do? Might be able to provide a better circuit.
Auto shut-off charge sensors aren't completely rare - but there's usually a push button in parallel with the relay contacts to initialise it.It doesn't appear to be much use as it can never be powered up, which is probably a good thing.
kubeek, the battery is not connected to the relay, it is connected to the power supply output.................What is not shown is the battery is connected to the output of the power supply through a 8.2 ohm resistor. The battery supplies power to the circuit when the relay is off.
.....................There is a video that shows it working............
by Jake Hertz
by Duane Benson
by Jake Hertz
by Jake Hertz