Most devices are manufactured in several temperature grades. Broadly accepted grades are:
- Commercial: 0 ° to 70 °C
- Industrial: -40 ° to 85 °C
- Military: -55 ° to 125 °C
Leaving a electronic device in full sun in summer inside locked car is likely push the boundary on standard LCD screens
Typically, standard LCD character and graphics modules provide a temperature range of
0°C to
+50°C. However, several display manufacturers offer extreme temperature models with operating temperatures of
-40°C to +80 or
+85°C.
https://www.digikey.com.au/en/articl...e-temperatures