by waiweng83 » Tue Sep 23, 2014 5:30 pm
Hi, for your information, the MD10C is compatible with 3.3V logic. It should have no problem to use with the Arduino Due.
Regarding the LED, I still recommend to connect a resistor in series with the LED to limit the current.
And for the LCD shield, I haven't tested it before on 3.3V system. So I can't comment on that.
Hope this helps.
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