NORASHIKIN BINTI AB RAHIM KOLEJ VOKASIONAL BUTTERWORTH
This project develops a Smart Home Automation system using NodeMCU as the main controller and a 4-Channel Relay Module as the output receiver to control household electrical appliances both automatically and remotely. The NodeMCU, equipped with WiFi capabilities, functions as the communication hub between the user and home devices through the Internet of Things (IoT) network. The 4-channel relay is used to operate up to four electrical devices such as lights, fans, or power sockets based on commands received via mobile applications like Blynk or Telegram Bot. This system allows users to turn appliances on or off from anywhere with an internet connection, contributing to energy savings, enhanced comfort, and improved home security. Testing results show that the system operates effectively and responds quickly to user commands. The project demonstrates the potential of IoT technology in creating a smarter and more efficient lifestyle.