DIY Digital Thermometer Using ATMega8

Summary of DIY Digital Thermometer Using ATMega8


This article guides users through building a homemade digital air thermometer using an ATMega8 microcontroller and a KTY-13-5 temperature sensor. While not highly accurate, it offers a cost-effective DIY solution. The project involves assembling a simple circuit to drive two 7-segment displays for temperature readouts.

Parts used in the Homemade Digital Thermometer:

  • ATMega8
  • 7 segment display
  • 1800 ohm resistor
  • 160ohm resistors
  • KTY-13-5 temperature sensor

This instructable will show you how to make a thermometer that displays the temperature of the air.
It’s not the most accurate thermometer in the world, but for this price and the fact that it was homemade…
Digital Thermometer

This instructable will show you how to make a thermometer that displays the temperature of the air.
It’s not the most accurate thermometer in the world, but for this price and the fact that it was homemade…

Step 1: Parts

You will need:
1x ATMega8
2×7 segment display
1×1800 ohm resistor
7x160ohm resistors
1x KTY-13-5 (temperature sensor)

Step 2: Circuit

Circuit
 
I tried to make the circuit as simple as I could without over complicating the program.
For more details, click: DIY Digital Thermometer Using ATMega8

Quick Solutions to Questions related to Homemade Digital Thermometer:

  • What is the primary function of this project?
    The project creates a thermometer that displays the temperature of the air.
  • How accurate is this homemade thermometer?
    It is not the most accurate thermometer available but serves well for its price point.
  • Which microcontroller is required for this build?
    You need one ATMega8 microcontroller.
  • How many 7 segment displays are needed?
    Two 7 segment displays are required for the output.
  • What type of temperature sensor is used?
    The KTY-13-5 temperature sensor is used to measure the air temperature.
  • How can I find more details about the circuit design?
    More details are available by clicking on the link for DIY Digital Thermometer Using ATMega8.

About The Author

Ibrar Ayyub

I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough research and presenting information in a structured and logical format.

Follow Us:
LinkedinTwitter
Scroll to Top