These are the project files of the SLOCK (Smart Lock), made for our Introduction to Engineering Design Final Project.
We plan to use this along with a DC 12v solenoid lock assembly.
The parts list for the SLOCK are:
- NodeMCU WiFi module.
- TIP120/TIP121 transistor.
- DC 12v solenoid door lock assembly.
- IN4001 diode.
- 12V DC supply.
A diagram is attached for the circuit. (replace the bulb with the lock).