Build a digital code lock device with Arduino and Qwiic system using Zio M Uno and a Hex 4x3 Matrix Keypad.
This article will provide DIY learners with some tips on how to solder a 4-bit digital alarm clock.
DIY electronic code lock circuit using a 555 timer.
It is an automated deadbolt that can be controlled by your phone via an app or manually at the door via a push button.
How to get remote access the functionality of your device.
Monitor your locker in real time. Get an SMS alert whenever the locker is opened. An IoT based add-on to the security of your commodities.
Automatic Door Lock Using RFID
Servo Motor Control Using Arduino and Processing