IoT Relay To Control Appliances Through The Internet Using Smartphone

Article excerpt

Electrical appliances such as lights, fans, air-conditioners, TVs, and water pumps are typically operated using manual switches. This system enables these appliances to be controlled over the internet using a smartphone. It combines an ESP-01 Wi-Fi module, the Switchsys MQTT broker (free public version), and the IoT MQTT panel app. The Switchsys MQTT broker implements […]