With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Great post! I used it to configure my coop door opener, but am also running into the battery drain issue, so I need to add another timer. In your second wiring diagram, I do not see a negative lead attached to the second timer. Is that connection not needed? Thanks for your help!
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.