Search found 2 matches
- 16 Dec 2022 02:39
- Forum: Z-Uno
- Topic: problem with ZUNO_DS18B20 with sub zero temperatures
- Replies: 1
- Views: 2516
Re: problem with ZUNO_DS18B20 with sub zero temperatures
I tried 2 different sensors and result is the same. Will try to test it on regular arduino board with classic OneWire andDS18B20/Dallas/etc libraries. When temperature measured is below zero it only gives some value always something like 4089 or 4098 which is rounded to 4.1. This is output from libr...
- 14 Dec 2022 16:41
- Forum: Z-Uno
- Topic: problem with ZUNO_DS18B20 with sub zero temperatures
- Replies: 1
- Views: 2516
problem with ZUNO_DS18B20 with sub zero temperatures
Hello, I used example code provided for Z-UNO. Everything works fine when measuring positive temperatures. But with freezing temperatures I noticed results are not correct. Either library ZUNO_DS18B20 has not correct logic to convert temperatures or it is lacking it and I am supposed to add some tra...