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Timed Circuit

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Thread Starter

REDPOOL

Joined Mar 29, 2013
2
How do I make a circuit that stays connected for 5 minutes, disconnects for 30 seconds, and then reconnects and repeats.
I am very new to this - sorry!.
 
Bernard

Bernard

Joined Aug 7, 2008
5,784
A single 555, with one timing resistor of about 1 meg from V+ to pin 7, 100k from 7 to 6, & cap of 300 μF. Lots of 555 ckts active on Projects now.
 
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