The DS18B20 is specified as ±0.5°C Accuracy from -10°C to +85°C. That's perfectly acceptable for regular weather/temperature monitoring.lioelec wrote: I think you shoud be add offset -0,7°C
Try another Ds18B20 and se if you get the same result.
Moderator: Telldus
The DS18B20 is specified as ±0.5°C Accuracy from -10°C to +85°C. That's perfectly acceptable for regular weather/temperature monitoring.lioelec wrote: I think you shoud be add offset -0,7°C
You don´t have to change the id, its generated by the ds18b20 unice serialnumber.lioelec wrote:ok thanks for information and for your work.
I would make other circuits, It's possible to modify .hex file to change ID 124 ? I don't have mplab compiler.
regards