The aim of this project is to create a smart lock that can be easily configured.

Components that will be used:

• ESP-32s
• DC Worm Motor with Encoder (Rated Torque: >6.5kg.cm)
• L9110s Motor Driver
• RC522 (Reading NFC tags)
• 3D printed base for the motor to connect with the key (Check image at the bottom)

It is using WiFi to connect to an MQTT Server and has support for Over the Air updates.

These are the messages that are supported:

• smartlock/rfid_uid message=[]

• smartlock/status message=['online']

• smartlock/rfidadd_timer message=['ON','OFF']

• smartlock/rfiddel_timer message=['ON','OFF']

• smartlock/access message=['authorized','denied']

• smartlock/saved_uids message=[]

• smartlock/rfidadd_timer/set message=['ON','OFF']

• smartlock/rfiddel_timer/set message=['ON','OFF']

• smartlock/saved_uids/set message=['DELETE','']