Project Idea:
This embedded system is designed to accurately control the speed of a BLDC motor using fuzzy logic. Built around the 8051 microcontroller, it dynamically adjusts motor speed via PWM signals, monitored by an IR sensor. Fuzzy logic ensures precise control by comparing actual and desired speeds, making it a reliable model for intelligent control systems.
Components Used:
8051 Microcontroller
IR Transmitter & Receiver
Matrix Keypad
LCD Display
DC Cooling Fan (BLDC Motor Representation)
Crystal Oscillator
Resistors, Capacitors, Transistors
Diodes
Push Buttons & Switch
LED Indicators
Transformer/Adapter
Cables & Connectors
PCB & Breadboard
ICs and IC Sockets
Project Features:
Fuzzy logic-based control for precise speed management
Live motor speed monitoring using IR sensor
Real-time LCD display of motor RPM and system status
PWM output controlled via fuzzy logic decisions
Easy input through matrix keypad
User-friendly design for learning and demonstration
Applications:
BLDC fan and motor control systems
Smart embedded control projects
Educational demonstrations for fuzzy logic
Industrial motor speed regulation prototypes
Final year academic engineering projects
📦 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:
15 x 10 x 5 cm (approx.)
Shipping Dimensions:(Approx)
Length: 15cm
Width: 10cm
Height: 5cm
Weight: 400 grams (approx.)
Estimate project weight: 1kg
Notes: All the products are made by LearnElectronics India and not for re-sale.

