@rickir206 It might be user error because I also have a old nano (with the old bootloader) and it works fine with i2c. If you want my code I can give you it! (and my setup/library)
Also I need to mention I used LCD.
@rickir206 It might be user error because I also have a old nano (with the old bootloader) and it works fine with i2c. If you want my code I can give you it! (and my setup/library)
Also I need to mention I used LCD.