Simple Dual Thermometer or SDT for short is a device which is based on Atmel Atmega328 microcontroller and very popular Arduino platform. It allows measure of two independent temperatures. Furthermore, it allows for smart adaptation of screen brightness based on the brightness of the surroundings. The device is equipped with:
- two independent temperature channels (internal and external),
- adaptive adjustment of screen brightness depending on environment brightness.
The SDT is a shield containing all necessary discrete elements and it is fully compatible with Arduino platform. Thanks to this the device can be easily extended with new features such as measurement of different temperatures or visualization.