MPR121 Touch Sensor Controller Module

₹90.00

Connection Interface: I2C.
Operating Voltage: 2.5-3.6 VDC
Application: Capacitive Touch Sensor Controller
Number of touch inputs:12
Material: Alloy+Plastic

GTIN: 8900000056477 SKU: OL-S0002 Category: Touch Sensor Switch

Description

MPR121 Touch sensor module

MPR121 touch sensor 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.