So yesterday we did a test to see how different display technology does in -21C / -6F.
-character serial LCD
-graphic serial LCD
-character serial VFD
-character serial OLED
-3.5" SPI EVE2 TFT with PCAP 320x240
-7" serial TFT with resistive touch 800x600 Intelligent TFT
I hope you enjoy the video! If you have any question please ask!