I'm trying to figure out what pins are and are not used by this shield. The linked data sheets look like ones fro ITEAD. From what I can tell, they make the original screen but stanley made his own version with the built in sd card reader, I2C, and 2 UART inputs.
I simply want to know what pins I have free on my mega.
Discussion about software developed by Freematics, including Freematics Hub, Freematics Builder, Freematics Emulator GUI
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