Hello: I'm trying to control a Hot Water Recirculating Pump. What I need is to add a 3 minute Timeout timer to prevent over run. If I have to I'll run a 555 on the side. Attached is the sketch. I'll appreciate any suggestions. /* Push Button & Temp Sensor * This circuit is designed to contr…

UnoR3 Timeout Timer

system October 27, 2013, 10:51pm 8

Hello:

I thank all of you for your help and suggestions.

Attached is the latest design. It passed all the tests.

Aloha,
Pat

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