Cheap 15 dollar fingerprint lock mod to open garage door,computer ect.

I show in this video how to mod a cheap fingerprint lock to open a garage door or gate opener .

I will show other video's on the r503 and other modules if people are interested in this sort of stuff.

banggood links.

https://www.banggood.com/custlink/DmmdjJ78Ap relay https://www.banggood.com/custlink/GGmEoWu9nP lock https://www.banggood.com/custlink/GDvylpw8Q6 control board https://www.banggood.com/custlink/m3vyaCf9sn r503 for control board

gate opener in video is a TOPENS CK700 Automatic Chain Sliding Gate Opener 1600lb and 40 feet of gate length. ... https://www.youtube.com/watch?v=AOT0mI85qDw