• EOL

Grove - MPR121 - I2C touch module

Index: SEE-11321 EAN: 5904422340025

Module from the Grove series based on the MPR121 which implements 12 touch buttons. The sensor consists of 2 parts, the main module with the MPR121 system and four detectors of the touch attached to the module. It is powered with the voltage from 3 V to 5.5 V. It communicates with the microcontroller via the I2C bus. The kit includes a cable adapted to the Seeedstudio Base Shield v2.0.

Grove - MPR121 - I2C touch module
€17.90
€14.55 tax excl.
Unavailable
Discontinued product
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Manufacturer: Seeedstudio
Compatibility: Arduino

Attention!

The product has been discontinued. Check other products in category.

Description

Module from the Grove series based on the FreeScale MPR121 which implements 12 touch buttons (4 included). Pins can be connected to any of the objects conducting the electric current. The sensor consists of 2 parts, the main module with the MPR121 system and four detectors of the touch pinned into the module. It is powered with the voltage from 3 V to 5.5 V, it communicates with the microcontroller via the I2C bus. The kit includes a cable adapted to Seeedstudio Base Shield v2.0.

The product is compatible with Arduino

The manufacturer provides a user manual for Arduino and library on GitHub

Pins

The system has four pins on the special connector for which the cable is included in the package.

moduł dotykowy I2C

Pin Description
VCC Supply voltage: 3 V to 5.5 V.
GND The ground of the system.
SCL Clock line of the I2C interface.
SDA Data line of I2C interface.

 

Grove is a series of modules and sensors that are compatible with Base Shields working with Arduino and STM32 Nucleo.

 

Specification

  • Supply voltage: 3 V to 5.5 V
  • Current in standby mode: 2 µA
  • System: MPR121
  • Interface: I2C
  • I2C address: 0x5A - 0x5D
  • Dimensions: 40 x 20 mm
  • Weight: 17 g

 

Sensor - type touch
Package width 0 cm
Package weight 0.018 kg

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