Firstly, it is a fingerprint ... part is the ESP32-CAM system. In essence, in this system was built a web-server which contains essential features like an image display, toggle button, plus refresh ...

A secure electronic locking system that combines fingerprint recognition and PIN code access using an ESP32 microcontroller, ZA620_M5 fingerprint sensor, and a keypad interface. Connect the hardware ...

Some of the use cases for Chhavi ESP32-based fingerprint sensor include signing in to a desktop computer, unlocking a password manager, implementing door locks and other physical security controls, ...

The hardware and software implementation, including setting up the MPU6050 sensor and ESP32 microcontroller, configuring the Blynk app, and programming the system using the Arduino IDE, is explained ...

Are you sick and tired of relying on cumbersome gear and complicated wiring in conventional motion detection systems ... The circuit diagram for this project is shown below: The diagram links a PIR ...

Abstract: This paper describes sensor structure, circuit and system techniques for a capacitive fingerprint sensor LSI and a user authentication system. The LSI must be reliable, sensitive, and ...