Digital thermometer demo

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Digital thermometer demo
user interface in demo mode
DeveloperHartmut Wendt (Harty123)
Code licenseGNU General Public License version 3
or (at your option) any later version.
Media licenseCreative Commons Attribution Share-Alike version 3.0
EngineKernel 3.1
Video Mode3
Latest releaseDemo
Release dateDecember 07,2012
LanguageEnglish, German

Uzetherm is a example how to use the Uzebox platform for own home automation and measurement applications. This thermometer works with a I2C temperature sensor LM75 connected to PD5 (SDA) and PD3 (SCL) of the ATMEGA644.

Youtube video


  • digital temperature display in dotmatrix style
  • analogue thermometer
  • supports Celsius and Fahrenheit units
  • automaticaly demo mode (if no sensor connected)
  • voice files stored on SD card
  • voice output in German and English
  • mute button
  • language selection button


Play In Browser (Hex+UZE+voices) V1.1

Schematic for sensor connection


Source code with Doxygen documentation V1.1