This document discusses controlling home appliances with IoT, Blynk app, and Node MCU. It outlines the components required, including relays, Node MCU ESP8266, batteries, and LED bulbs. The software requirements of Blynk app and Arduino IDE are explained. Circuit diagrams and code are provided. How IoT works for home automation is described, along with advantages like remote control and energy efficiency. Applications include lighting control, home monitoring, and smart appliances. The conclusion is that home automation using IoT was experimentally proven to successfully control appliances remotely over the internet.