💡 Project Idea:
This innovative system automatically calculates a person’s BMI (Body Mass Index) without the need for any manual input. The user just needs to stand on the platform, and the system will sense their weight and height using a load cell and an ultrasonic sensor respectively. It processes the values using an 8051 microcontroller (AT89S52) and displays both BMI and body type on an LCD screen.
🧩Components:
- 8051 Microcontroller
- PIR Sensor
- Metal Detector Coil
- Mini Door
- Buzzer
- LCD Display
- Crystal Oscillator
- Resistors
- Capacitors
- Transistors
- Cables and Connectors
- Diodes
- PCB and Breadboards
- LED
- Transformer/Adapter
- Push Buttons
- Switch
- IC
- IC Sockets
- Software Specifications
- Keil Compiler
- MC Programming Language: C
✨ Project Features:
Automatic BMI calculation (no user input needed)
Real-time weight and height detection
LCD-based display of BMI and body type
Compact microcontroller-based setup
Portable and easy to demonstrate
📍 Applications:
Health monitoring systems
Gym and fitness centers
School and college electronics projects
Biomedical applications
Personal health kits
Project Includes:
Project components
Circuit diagram / circuit connections
Source code
Instructions document
Project Types:
- DIY KIT (Do It Yourself KIT) - Along with the components, you will get the source code, circuit diagram/circuit connections, and instructions document to help you build the project easily.
- Ready-Made - We are providing a fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
📐 Dimensions (approx.):
Platform: 30 cm(L) x 30 cm(W)
Circuit Unit: 15 cm(L) x 10 cm(W)
Total Project Height : 15cm
Shipping Dimennsion:
Length: 45cm
Width: 40cm
Height: 15cm
⚖️ Weight:
Approx. 1.2 kg
Estimated Project Weight: 6kg
All the products are made by LearnElectronics India and not for re-sale.
