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 ...

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 ...

Digital lock doesn’t require any physical key but it uses RFID, fingerprint, Face ID ... to build an Arduino based RFID door lock. The Circuit Diagram for ESP32-CAM Face Recognition Door Lock System ...

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 ...

Circuit diagram for this IoT Smart Irrigation System is given below. Connect the soil moisture sensor to D35 pin of ESP32, water level sensor to D34 pin and DHT22 to D4 Pin. The motor connects to ...

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, ...

If you are searching for an easy way to add biometric fingerprint sensor to your project you may be interested in a new wireless open source ESP32-based ... based remote systems, a wide variety ...