-20℃ ~70℃
Working temperature is determined by the CPU manfuacture.
This CPU datasheet state the working temprature is 0-80 Degree.
So we can only promise the product work temprature is 0~80 Degree.
But according to our experience, it is -20℃ ~70℃ (on the website).
Refer to the relevant product page on our website to check the working temperature.