Smart Regulator For Controlling Fan Speed Through Android Mobile
DOI:
https://doi.org/10.61808/jsrt279Keywords:
Bluetooth, Fan, Speed ControlAbstract
In today’s era of smart electronics, wireless control of home appliances has become essential for convenience and energy efficiency. This project presents a Bluetooth-based fan speed control system using an Arduino microcontroller, I2C LCD, Bluetooth module, motor driver, and a DC fan. The system allows users to control the speed of a fan remotely via a smartphone Bluetooth app. By receiving commands through the Bluetooth module (HC-05), the Arduino processes the input and adjusts the speed of the fan using PWM (Pulse Width Modulation) through the motor driver. The real-time speed level is displayed on the I2C LCD. This system offers a low-cost, flexible, and energy-efficient solution for smart fan control in homes and workplaces.