Project Features
- Extremely simple hardware
- Low-Cost
- Uses the internal temperature sensor of the ATtiny25
Introduction
I used to have one of those electronic thermometers with an outdoor sensor. That sensor transmits its readings through an RF link. Except that it didn't really work. Every now and then I had to reset the thermometer so that it would re-connect to the sensor. This annoyed me and I thought maybe I could make something that actually works.
Well, that was my excuse for this project...
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