I have the lovely TFT Touch Shield 2.0, and I’d like to use it with the Teensy 3.1 ARM chip, is a 3.3V device. Is this possible? Would I have to make any changes to the shield to make it work? The box says it uses ST28017 chip, while the website says it has a ILI9341. I can’t find any reference on the ST28017 to tell if they are compatible. The schematic seems to indicate many voltage regulators, but doesn’t really show the display driver chip, that I can tell.
Will it work with the normal TFT library?
I don’t want to destroy either part, so any guidance on using this shield in a 3.3V environment would be greatly appreciated.
– Tim –