# DC Motor Web Control

Day 42 of the 100 Days 100 IoT Projects collection. Board: ESP32.

Adjust a DC motor's speed from a browser slider via an L298N driver on the ESP32. Web-based motion control.

## How it works

The browser slider's position travels over Wi-Fi to the ESP32, which converts it into a PWM duty cycle for the L298N driver. The driver then feeds the motor a proportional average voltage, so the slider position becomes shaft speed in real time.

## What you'll learn

- H-bridge motor driving
- PWM speed control
- Web-to-motion pipeline
- Motor driver selection

Full project (code, wiring diagram, Wokwi simulation): https://github.com/kritishmohapatra/100_Days_100_IoT_Projects/tree/main/DC_Motor_Speed_Control_(Web_Slider)

Summary by SkillShop. Code and diagrams belong to the original repo.