Arduino-based variable-speed fan system integrating embedded motor control, OLED telemetry, transistor-based power switching, and custom 3D-printed mechanical components. A custom 5-blade fan was ...

This project implements a DC motor speed control system using Arduino and an L298N motor driver. The motor speed is measured using an IR sensor acting as an encoder, and a PI controller is used to ...

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...

The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...