In this project the high current circuit is the magnetic door lock which operates at 12v dc.
Magnetic door lock project.
Electric strike locks vs magnetic locks.
Magnetic types of locks offer you the unsurpassed security you desire.
A recent client had questions regarding the types of locks that were presented as options.
The low current circuit is the arduino uno which operates at 5v.
5v relay breakout board.
There is hardly any bit of false information about these types of locks.
You will need the following items for this project.
330 ohm resistor x2.
A magnetic lock for ad door is an excellent choice regarding security cost and safety.