Ds18b20 temperature sensor interfacing with 8051 microcontroller

DS18b20 Temperature Sensor Interfacing with 8051 microcontroller

Proteus simulation
Ds18b20 temperature sensor interfacing with 8051 microcontroller
Ds18b20 temperature sensor interfacing with 8051 circuit diagram

Ds18b20 temperature sensor interfacing with 8051 microcontroller

In this article we will learn how to Interfacing Ds18b20 temperature sensor with 8051 microcontroller in proteus.

In the last post we will learn how to interfacing 8051 with graphic LCD in proteus. You can visit our website,
I hope you appreciate my work, let’s discuss about today’s project.

 

 

 

Components:

  1. IC (8051)
  2. Capacitor (22pF)
  3. Crystal (11.0MHz)
  4. Resistor (10k, 4.7k)
  5. Volt meter (DS1B)
  6. IC (74LS47)
  7. Transistor
  8. Display (7segment)
  9. Jumper wires

Construction…

  • Connect pin 18 of 8051 with one side of capacitor 33p through the one side of crystal
  • Connect 2nd side of capacitor with one side of 2nd capacitor and then connect them with GND
  • Connect the pin 19 of 8051 with 2nd side of crystal through the 2nd side of 2nd capacitor
  • Connect one side of resistor 10k with GND
  • Connect 2nd side of resistor with one side of capacitor 10uF
  • Connect 2nd side of capacitor with +ve
  • Connect pin 9 of 8951 at the junction of resistor and capacitor
  • Connect pin 17 of IC 8051 with D0 pin of Volt meter through one side of resistor 4.7K
  • Connect 2nd side of resistor 4.7k with VCC
  • Connect GND pin of Volt meter with GND
  • Connect VCC pin of Volt meter with VCC
  • Connect pin A of 7Segment display with L1 pin of IC (74LS)
  • Connect pin B of 7Segment display with L2 pin of IC (74LS)
  • Connect pin C of 7Segment display with L3 pin of IC (74LS)
  • Connect pin D of 7Segment display with L4 pin of IC (74LS)
  • Connect pin E of 7Segment display with L5 pin of IC (74LS)
  • Connect pin F of 7Segment display with L6 pin of IC (74LS)
  • Connect pin G of 7Segment display with L7 pin of IC (74LS)
Ds18b20 temperature sensor interfacing with 8051 microcontroller
Temperature sensor interfacing with 8051 microcontroller circuit diagram

Working…

Interfacing a DS18B20 temperature sensor with an 8051 microcontroller is a straightforward process, and it involves using the 1-Wire communication protocol to read temperature data from the sensor.

Applications…

  1. Temperature Monitoring and Control
  2. Weather Stations
  3. Home Automation
  4. Temperature Data Logging
  5. Greenhouses and Agriculture

Advantages…

  1. Digital Output
  2. One-Wire Communication
  3. Wide Temperature Range
  4. Multiple Sensors
  5. Low Power Consumption