They built an Arduino-based rig to do inexpensive stop action photography. As Arduino projects go, it isn’t very sophisticated. The circuit contains a sound detection module and an optoisolator.

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.

About This project utilizes ESP32CAM module, Arduino nano, AS608 optical fingerprint sensor modules for the smart door lock system.

In this Arduino based Solenoid door lock project we use a real Solenoid Door Lock and control it with RFID and Arduino. Here a Hall Effect sensor and a magnet are used to detect the door movement.

MEMENTO ESP32 Camera Module, features an ESP32-S3 chip, supports Circuit Python and Arduino. It includes an OV5640 sensor 1.54" TFT display.

About This project implements a smart lock system that uses face recognition, keypad password entry, and Bluetooth control to enhance security and convenience. The system integrates Python and Arduino ...

This paper focuses on voice controlled car with camera, which is constructed by using major components called Arduino Uno, bluetooth module, motor driver circuit, camera and microsd card module. This ...

The Raspberry Pi compute module is a powerful piece of hardware, especially for the price. With it, you get more IO than a normal Pi, plus the ability to design hardware around it that’s spec… ...