Motor speed can be adjusted by the light intensity falling into the photoresistors LDR1 and LDR2. These resistors control the bias points of two transistors connected via an input inverting buffer ...

This project demonstrates a PID-controlled DC motor speed regulation system using an Arduino Uno (ATmega328P) microcontroller. The goal of the project is to accurately spin a motor at four distinct ...

Project Overview The objective of this project is to design and implement a closed-loop control system using the NE565 PLL IC for precise speed regulation of a DC motor. The ATmega32 microcontroller ...

The DC motor speed control project is intended to manage the pace of a DC motor by means of an 8051 sequence micro-controller. The pace of DC motor is straightforwardly relative to the voltage ...

KEYWORDS: DC Motors, Arduino UNO, PWM, H-Bridge, Microcontroller JOURNAL NAME: Open Access Library Journal, Vol.12 No.3, March 14, 2025 ABSTRACT: This paper describes the development and ...

Controlling the PWM duty cycle is equivalent to controlling the motor terminal voltage, which in turn adjusts directly the motor speed. Experimental results have been obtained that show the employment ...

The L298N Motor Driver Module is a powerful and cost-effective solution for driving DC motors and stepper motors with Arduino. This versatile dual H-Bridge motor driver makes it easy to control motor ...

This 8051 microcontroller-based control circuit adjusts the speed of a small permanent-magnet dc motor via photosensors (see the figure). The circuit can find applications in light-tracking ...