Abstract— In this paper, Google assistant has been used to control the light, fan, and water pump by saying Ok Google, turn the light ON or OFF. Then IFTTT interprets the message and can send it to Blynk’s dashboard as an understandable command to the created feed. The proposed prototype uses to control home appliances anytime from anywhere in the world and efficiently utilize power by controlling appliances properly by an Android OS smartphone. Blynk app has been used to analyze data about temperature, humidity, fire, and water level to control home appliances. The voice commands for Google assistant have been added through the IFTTT website linked with Blynk. Keywords— NodeMCU, Blynk app, Google Assistant, IFTTT website, DHT11 Sensor, PIR Sensor, Ultrasonic Sensor, Flame Sensor, and Relay Module I. INTRODUCTION With the advancement of technology, the need for efficient controlling is more as it optimizes performance and saves unnecessary wastage of power. Home automation allows ...
Beginner's world of embedded systems, IoT, ESP32, STM32, BLE, and more.