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Can I add LED's to an MP3 shield? Answered

Total noob at this, I made my first project yesterday(flashing LED's), but I would like to add an MP3 shield to the project. Do I just add the MP3 shield, then put the wires for the LED's back in the MP3 shield?


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6 years ago

It depends on the pins used.
If the shield needs the same pins you coded for the LED's you have to change your code the the outputs are on different pins.
Otherwise, yes, once a shield is added the pins are routed through.