In this article, I have added three sensors with Arduino UNO and user can choose the required sensor with the help of keypad. Hi there! I hope you are doing great. Today I am sharing the Proteus ...

Simulation of a password-based door locking system using Arduino in Proteus, featuring keypad interfacing, servo motor control, and automatic door locking functionality. - ...

We are going to connect the keypad module between pins 0-7 of Arduino Uno, as shown in the circuit diagram. All the eight pins of keypad module are connected accordingly. Now for setting up a ...

This project demonstrates how to interface a keypad and a 7-segment display with a PIC16F887 microcontroller. The circuit is designed using Proteus ISIS, and the code is written in mikroC. A visual ...

Circuit Diagram for Arduino Keypad Door Lock. The Complete circuit diagram for our Arduino based Digital Keypad Door Lock project is shown below. First of all, we start from the brain of this project ...

45 thoughts on “ Arduino Keypad Door Automation ” ... So you can either open the lock with the key the normal way, or activate the circuit so the catch gives way and the door opens.