I2C added in header.

Rene Bartsch 2018-07-06 12:20:58 +02:00
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# MPR121 Proximity Capacitive Touch Sensor Controller
# MPR121 I2C # Proximity Capacitive Touch Sensor Controller
* 12-button I2C touch controller
* Driver supports up to 4x MPR121 controllers (= 48 buttons per ESP8266)
* Electrodes can be covered with adhesive paper and adhesive plastic foil for labeling and symbols