Organize and Share your Electronics the way you want. Sign-Up for a free account now. It takes only 30 seconds!

Arduino Door Lock Using 4×4 Keypad and Servo Motor

Arduino Door Lock Using 4×4 Keypad and Servo Motor

In this project we will do an automatic door lock system using a 4×4 keypad and servo motor controlled by Arduino. Our password: “123”.

Materials:


Arduino Uno/Mega  x1
Breadboard  x1
4×4 Keypad  x1
Servo Motor  x1
Red LED  x1
Green LED  x1
220 Ohm  x2
Jumper Cable

Code listing is here, on Arduino Door Lock Using 4×4 Keypad and Servo Motor







 

More Articles to Read

A DIY Segway-style vehicle
A DIY Segway-style vehicle
Peeqo is a desktop bot that communicates through GIFs
Peeqo is a desktop bot that communicates through GIFs
Serial seven segment LED display shield
Serial seven segment LED display shield
An Arduino round word clock
An Arduino round word clock
The Sandwich-o-Matic will make your lunch automatically
The Sandwich-o-Matic will make your lunch automatically
An Arduino-controlled automated whiskey distillery
An Arduino-controlled automated whiskey distillery
The Rex800 looks like a dinosaur Terminator
The Rex800 looks like a dinosaur Terminator
Wrist thrusters let you fly through the water effortlessly
Wrist thrusters let you fly through the water effortlessly
Adjusting clock with alarm, hygrometer & thermometer on 1.8″ ST7735 display
Adjusting clock with alarm, hygrometer & thermometer on 1.8″ ST7735 display
Adding an “extra sense” with rangefinders
Adding an “extra sense” with rangefinders

Top


Shares