12-Key Capacitive Touch Sensor Controller with MPR121

Be the first to review this product

Capacitive Touch Sensor Controller that can control up to twelve individual electrodes.
Continue >>

Availability: In stock

Excl. Tax: €4.08 Incl. Tax: €4.98

Product Description


Capacitive touch sensor driven by an I2C interface and based on IC MPR121 from Freescale Semiconductor. The chip can control up to twelve individual electrodes and features eight LED driving pins, when these pins are not configured as electrodes. Thanks to serial I2C interface, this sensor is compatible and can be implemented with different MCU, Arduino and many development kits.

Technical specifications:

Working voltage: 2.5~3.6VDC
12 Inputs (touch sensors)
8 Outputs (LED)
Dimensions: 30 x 20 mm

Additional Information

Additional Information



Write Your Own Review

You're reviewing: 12-Key Capacitive Touch Sensor Controller with MPR121

Product Tags

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Unauthorized reproduction is prohibited for all content (images, texts, documentation, etc ...) of this site as property of :
Global Engineering Network srl
Sede legale : Piazzetta alla Posta 13 - 31022 Preganziol (TV) - Italy | Sede Operativa : Via A. Volta 23 - 31030 Dosson di Casier (TV) - Italy
C.F. e P.IVA: 04147150264 | CCIAA: 5646893 | REA: 326590