ESP32-Based Fan Speed Regulation System

This project is an implementation of fan speed control using an ESP32 microcontroller which is interfaced with a DC fan and coupled with the Blynk IoT platform for seamless and remote fan management. The primary goal is to enable fan speed regulation with the added convenience of mobile control through the Blynk platform. The hardware components involve connecting an ESP32 board to a motor driver circuit controlling a DC fan. A sensor connected to the ESP32, measures the fan’s speed and translates it into PWM values. The ESP32 establishes a connection to a local Wi-Fi network, for providing communication with the Blynk IoT app. The software component includes Arduino-based code for fan’s speed modulation. The Blynk app facilitates remote fan speed adjustment, offering a user-friendly interface for users to interact with. This project is a valuable demonstration of IoT principles for remote monitoring and control of devices, with applications in smart environments and automation systems.