I am trying to make a SPDT switch or an A/B switch, anyway two inputs one output. I want one input to ON about 5 minutes, but should be variable 1-10 minutes. The other input should ON about 2 minutes, but should be variable 1-10 minutes.
This means they would cycle on a 24/7 basis. I tried a few ideas with with a 555 and 556, but I keep havig the same time on both cycles.
Any suggestions?
George
This means they would cycle on a 24/7 basis. I tried a few ideas with with a 555 and 556, but I keep havig the same time on both cycles.
Any suggestions?
George