Uploaded December 2024 | Updated September 2026, 1 week ago

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Mobile phone controlled remote door lock system using Arduino and bluetooth

#arduinoproject #smarthome #iotprojects #remotecontrol

Remote controlled door locking system can be used for smart home automations. Here a solenoid lock is used which can be controlled through a android app by the authorised user to lock and unlock the door.

Components used are
1) Arduino Nano
2) 12v solenoid lock
3) HC 05 bluetooth module
4) 1 CH relay board
5) 12v adaptor