Adafruit MPR121 12-Key Capacitive Touch Sensor Gator Breakout

Adafruit Industries, LLC

OSHWA UID

Certification Date

March 01, 2021

Country

United States of America

Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board. This chip can handle up to 12 individual touchpads with large alligator/croc-clip friendly pads, it's a no-solder solution to capacitive touch sensing. This sensor uses a 4-pin Sparkfun Qwiic-compatible connector called STEMMA QT, which allows the sensor to communicate over I2C without needing to solder. Click the link labeled 'Project Website' to find out more.

Version

Rev A

Licenses

Hardware

Other

Software

MIT

Documentation

CC BY-SA

View Documentation

Project Type

Electronics

Keywords

Adafruit MPR121 12-Key Capacitive Touch Sensor Gator Breakout, CircuitPython