Hi. I hope you can see the image I have attached. I bought a LCD shield, compatible with the DFRobot LCD Keypad Shield. Then I attached this shield to my Arduino Uno board. I was trying to figure out how to access the Arduino pins through the shield, therefore I make a sketch that makes a led on …

LCD shield - understand the mapping between Arduino and shield pins

liuzengqiang November 23, 2012, 10:53pm 2

Where did you buy that shield? Does the seller provide a schematic?

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