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Project idea
A low-cost, wireless health monitor transmits body temperature and heartbeat from a bedside node to a receiver using RF, enabling continuous observation without frequent manual checks.

 

Project description
A digital temperature sensor and heartbeat sensor feed readings to an 8051, which encodes and displays data on an LCD and transmits it via an RF Tx module. The receiver decodes the data on a second 8051 and shows live vitals on an LCD, with a buzzer for threshold alerts and fully untethered bedside-to-desk operation.

 

Components

  • 8051 Microcontroller

  • Heartbeat Sensor

  • Temperature Sensor

  • RF Tx Rx

  • LCD Display

  • Buzzer

  • Resistors

  • Capacitors

  • Transistors

  • Cables and Connectors

  • Diodes

  • PCB and Breadboards

  • LED

  • Transformer/Adapter

  • Push Buttons

  • Switch

  • IC

  • IC Sockets

 

Features

  • Wireless RF link for continuous bedside-to-desk monitoring with minimal power and simple antenna requirements.

  • Dual-LCD display (patient node and doctor’s receiver) with encoded data framing and buzzer alarms for abnormal vitals.

  • Modular build using standard 8051 C code, easy-to-replace socketed ICs, and breadboard/perfboard prototyping.

 

Applications

  • Remote ward vitals tracking for temperature and pulse in clinics and nursing stations.

  • Home-care monitoring kits, student labs, and rapid prototyping for biomedical telemetry.

  • Triage overflow and mobile screening setups where wired monitoring is impractical.

 

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

  • Patient node: 12 × 9 × 4 cm(L x W x H)

  • Receiver unit: 12 × 9 × 4 cm(L x W x H)

 

Shipping dimensions

  • Boxed set (both units + adapter + cables): 25 × 18 × 8 cm(L x W x H)

 

Weight

  • Net assembled weight (both units): 0.35 kg

 

Estimated weight

  • Project electronics (without packaging): 1 kg

 

Notes: All the products are made by LearnElectronics India and not for re-sale.

Patient Health Check Using Wireless Health Monitor

From ₹5,218.00Sale Price
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