B4R Tutorial Adafruit MPR121 capacitive Keypad

Hi All,

The attached zip files have the Arduino libraries and the B4R libraries together with a small B4R app showing how to use the Adafruit MPR121 capacitive touch 12 key keypad.

Big thanks to rwbLinn for wrapping the libraries.

Hope this is of some use to others.
 

Attachments

  • rMPR121.zip
    1.2 KB · Views: 502
  • rMPR121-Libraries.zip
    4.6 KB · Views: 456
  • MPR121keypad.jpg
    MPR121keypad.jpg
    71.1 KB · Views: 657
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