A magnetic lock for ad door is an excellent choice regarding security cost and safety.
Magnetic door lock project.
You will need the following items for this project.
In this project the high current circuit is the magnetic door lock which operates at 12v dc.
There is hardly any bit of false information about these types of locks.
The low current circuit is the arduino uno which operates at 5v.
Magnetic types of locks offer you the unsurpassed security you desire.
Cabinet locks for babies 20 safety latches 3 keys magnetic baby proofing lock for cabinets doors drawers easy to install child proof by eco baby 4 6 out of 5 stars 2 325 39 97 39.
Electric strike locks vs magnetic locks.
330 ohm resistor x2.
5v relay breakout board.