Off all the solutions the low-cost one is to use a password or pin-based system. So, in this project, I have built an Arduino Keypad Door Lock which can be mounted to any of your existing doors to ...

He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap parts he had lying around: some DVD’s, a bit of wood ...

A simple project to unlock the door using 4*4 keypad ... to 5V on the Arduino through the 220-ohm resistor 9. Connect pin 16 on the Arduino, which is the negative pin of the backlight, to GND on the ...

He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap parts he had lying around: some DVD’s, a bit of wood ...

In a conventional door lock, there is a key ... for this project was designed using the Kodular app inventor. Creating an app using Kodular is very simple; you can make an app by combining the blocks ...

Electronic and Arduino enthusiasts searching ... It is also faster to use than typing the code of the keypad door lock. Just place the finger and open the door. Also, it is almost impossible ...

One of simple methods is using automatic solenoid door lock ... Radio Frequency Identification (RFID), and keypad sensors was designed and tested. Arduino Uno works to turn on the door lock solenoid, ...

Off all the solutions the low-cost one is to use a password or pin-based system. So, in this project, We have built an Arduino Keypad Door Lock which can be mounted to any of your existing doors to ...