Another interesting remote garage door hack

OK this one is same as a bunch of others I have seen, but it logs the data for opening the door to a google drive.  Also the author uses a MOSFET to trigger the relay instead of doing it directly.  Which I thought was odd.  Also I could not tell if the relay is getting power from the ESP board or not too.

http://www.whiskeytangohotel.com/2017/01/esp8266-wifi-garage-door-opener-from.html

This entry was posted in Arduino. Bookmark the permalink.