iot application to control robots and smart lockers with arduino, esp-32, hc05 bluetooth module and nodemcu-esp8266. An embedded multi-smart safe locking system firmware for ESP32, featuring FreeRTOS, ...

Overview: This project demonstrates a comprehensive Arduino-based RFID door lock system designed for secure access control. Utilizing the MFRC522 RFID reader module, a servo motor for door mechanism ...

The Arduino then commands the servo to disengage the immobilizer. ... 30 thoughts on “ RFID Lock Keeps Your Bike Safe ” Brad says: April 17, 2016 at 1:11 pm ...

Each box includes a Sparkfun Redboard Arduino compatible, an RFM22 433 MHz Radio, and a relay. Input comes from a security system magnetic reed-switch. Both boxes are identical in hardware and code.

This article is based on electronic technology and uses mature electronic integration modules to design an intelligent password lock based on Arduino Uno. It integrates a matrix membrane keyboard, ...