Connect the 4x4 keypad to the Arduino as per the wiring diagram. Attach the servo motor to the door lock mechanism. Set up the LEDs and buzzer for status feedback. Upload the code to your Arduino and ...

🚪🔒 Smart Playground Door Lock — Arduino & ESP This repository contains the code for the Smart Playground Door Lock used in my graduation project. The system controls a servo motor door mechanism, ...

In this project we have built an Arduino Keypad Door Lock which can be mounted to any of your existing doors to secure them with a digital password.

Learn how to build an RFID door lock system using Arduino for secure and smart access control. This step-by-step guide covers circuit connections, coding, and hardware setup to create an automated ...

When the script detects that incognito mode has been activated, it sends a signal to the Arduino Uno, which then triggers the door lock mechanism.

Electronic and Arduino enthusiasts searching for an Arduino project to keep them busy this weekend may be interested in a new Arduino Mega fingerprint door lock.

[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made … ...

Perhaps you could create an Arduino device to lean on the door right before the Arduino device bolts the door. It's not clear if the lock unlocks the door when you close that incognito browser.

[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of ...