Smart lock using DC motor with encoder

[bkbilly (Vasilis Koulis)]

If you are interested on another take on a Smart Lock, check out this new thread that I wrote:

Smart Lock with Gears

Summary This is my 2nd version of a smart lock which is using a stepper motor which allows the user to turn the key manually. This is very useful if the lock supports anti-lockout which will enable someone from the outside still use his key manually. It’s designed to be used for European Cylinders and it’s possible to fit it without the need of screws. Checkout my video demonstration: [DIY Smart Lock using stepper motor] Usage To control the lock from the inside you can add a butt…