Introduction: Auto Dog Door Opener

Picture of Auto Dog Door Opener


I have modified a battery powered sprinkler valve to open my dog door at the same time every morning.

Comments

Robnelson (author)2016-08-30

Can you describe how this works?

I think the flashlight is just for the battery power. Is the rest a solenoid that goes up and down or does it rotate?

About This Instructable

3,384views

14favorites

License:

More by lovetokeepmoving:Dollar store Halloween upgradeHuman size Rat TrapAuto Dog door opener
Add instructable to: