MRP121 BREAKOUT V12 CAPACITIVE TOUCH SENSOR

SKU: MPR121

This MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode The MPR121 also features eight LED driving… pins, when these pins are not configured as electrodes, they may be used to drive LEDs. There a four jumpers on the bottom of the board, all of which are set (closed) by default.

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Description

  1. Connection Interface: I2C.
  2. Operating Voltage: 2.5-3.6 VDC
  3. Application: Capacitive Touch Sensor Controller
  4. Number of touch inputs:12
Additional information
Interface

I2C

Weight (gm)

10

Shipping Weight

0.015 KG

Shipping Dimensions

5 X 5 X 1 CM

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