Radio Frequency Identification is widely used in contactless payment cards, National Highway Tollgate systems, and in security passes. By integrating an RFID reader with an Arduino, you will be able ...
wifi_moisture_sensor_ssr_pump_4_terminals_mqtt.ino = SSR with notifications wifi_moisture_sensor_ssr_pump_4_terminals.ino = Solid state relay wifi_moisture_sensor ...
A comprehensive real-time fire prevention and monitoring system built with Arduino, Node.js, and modern web technologies. This system monitors flame, gas, and motion sensors to provide early warning ...