Timing Issue

Thread Starter

ike76

Joined May 1, 2013
12
yeah not too interested in getting into programming on this one. I guess need to look at the 555 timer some more!
 

Thread Starter

ike76

Joined May 1, 2013
12
tracecom I saw the MK111 INTERVAL TIMER you recommended in another post. do you thing it will work for my application?
 

Bernard

Joined Aug 7, 2008
5,784
A simple solution to shorten 1 sec. pulse is to use a 5V or 6V relay and capacitor. Timing is experimental, example in thumbnail gives about 200 ms. 5V relay coil resistance might be from 50Ω to 200Ω. Cap. for 50Ω would be in 1000μF range.
I assume that the timer can be set for the 4 times desired. For one day operation SW 6 would be open, for 3 days SWs 6 & 11 would be closed.
 

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