- #1
ThisIsMe
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Hi all, great forum here. Hope to learn a lot.
I am looking for a sample LM555 circuit. In simple terms I am looking what I think to be a reverse of the monostable circuits I have seen.
More or less I have a switch that needs to be held down for 1 sec before the circuit is active (pin 3 high on the LM555). Or is there another circuit? I think the 555 would do what I need, just need a sample circuit to bump me in the right direction.
Reseting the circuit I think I can handle, but just need a simple circuit to get me there.
Any help would be greatly appreciated.
I am looking for a sample LM555 circuit. In simple terms I am looking what I think to be a reverse of the monostable circuits I have seen.
More or less I have a switch that needs to be held down for 1 sec before the circuit is active (pin 3 high on the LM555). Or is there another circuit? I think the 555 would do what I need, just need a sample circuit to bump me in the right direction.
Reseting the circuit I think I can handle, but just need a simple circuit to get me there.
Any help would be greatly appreciated.