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Automatic BMI Calculator Using Load Cell & Height Sensing
💡 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:
  • 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 (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. 

Automatic BMI Calculator Using Load Cell & Height Sensing

From ₹6,084.00Sale Price
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