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Project Idea
This project is designed to monitor and control the temperature of industrial devices according to user-defined limits. It uses an 8051 microcontroller and DS1621 digital thermometer/thermostat to sense temperature, display it on an LCD, and control external loads like heaters. User settings are stored in EEPROM for non-volatile operation.

 

Components

  • 8051 Microcontroller

  • DS1621 Temperature Sensor

  • EEPROM 24C02

  • Crystal Oscillator

  • Resistors, Capacitors, Diodes

  • Transistors & Relay Driver Circuit

  • Relay & Lamp 

  • LED Indicators

  • Push Buttons & Switches

  • PCB & Breadboard

  • Transformer/Adapter 

  • Cables & Connectors

  • IC Sockets

  • Power Supply Circuit 

 

Project Features

  • Real-time temperature sensing using DS1621

  • LCD display for temperature readings

  • User-adjustable min/max temperature limits

  • Automatic relay-based load control

  • Non-volatile storage of settings in EEPROM

  • 8051 microcontroller-based control logic

  • Simple and compact design

 

Applications

  • Industrial machinery temperature control

  • Laboratory equipment temperature monitoring

  • Food processing temperature regulation

  • HVAC systems

  • Thermal safety systems

 

📦 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. 20 cm(L) x 15 cm(W) x 8 cm(H)

 

Shipping dimensions:

length: 25cm

width: 20cm

height: 10cm

 

Weight:
Approx. 750 grams

 

Estimate project weight: 2kg

 

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

Industrial Temperature Control System using 8051 MCU

From ₹2,934.00Sale Price
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