Project Idea:
This project is based on 8051 microcontroller and designed to control the speed and direction of a DC motor in all four quadrants: clockwise, anticlockwise, forward brake, and reverse brake. The system uses push buttons to send input signals to the microcontroller, which generates PWM pulses for speed control and manages braking using reverse voltage. It’s ideal for industrial automation and robotics applications.
Components:
8051 Microcontroller
Crystal Oscillator
Resistors & Capacitors
Transistors & Diodes
Cables and Connectors
PCB and Breadboards
LED
Transformer/Adapter
Push Buttons
Switch
IC & IC Sockets
DC Motor
Software:
Keil µVision IDE
Embedded C Programming
Project Features:
4 quadrant control: CW, CCW, FWD brake, REV brake
Speed control using PWM
Braking by reverse voltage
Manual push-button control
Motor driver interfacing
Fully tested and ready-to-use
Based on 8051, suitable for beginners
Applications:
Industrial motor control systems
Robotics and automation
Conveyor belt systems
Lab experiments and mini-projects
Final year engineering project
📦 Project Includes:
Fully assembled and tested circuit
Circuit diagram
Source code
(For DIY KITs - only the components will be provided)
Project Types:
- DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
- DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
- Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
- Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Dimensions:
Project Board: 15 cm(L) x 12 cm(W) x 6 cm(H)
Shipping Dimensions:(approx)
length: 20cm
width: 15cm
height: 10cm
Weight:
Approx. 500 grams
Estimate project weight:(Approx) 1kg
Notes: All the products are made by LearnElectronics India and not for re-sale.

