Quote:
Originally Posted by Ocelaris
For example I made my own one time out of 2 555 timers, a decade counter, and a dual flip flop chip... some resistors, a few diodes, and a solid state relay... (not my design, off some website) now if I could have used a cheap regular relay, it would have been under 25$ for me to make, other than that it was like 35$.
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Is this similar to what you had in mind?
How To Build A Simple Repeating Timer Circuit
Do you think this would work for our purpose? I'm putting together a terrarium (pictures soon), and I've quickly discovered that I need this kind of a timer.
Bryan