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Grove - MPR121 - touch module I2C V2

Index: SEE-13238

Grove module based on the MPR121 system which implements 12 touch buttons. It is supplied 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.

Grove - MPR121 - touch module I2C V2
€7.00
€5.69 tax excl.
Unavailable
Discontinued product
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Manufacturer: Seeedstudio

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The product has been discontinued. Check others products incategory.

Description

Grove module based on theFreeScale MPR121system which implements 12 touch buttonsOutputs can be connected to any objects conducting electric current. It is supplied with the voltage from3 V to 5.5 V. It communicates with the microcontroller via the I2C bus. The kit includes a cable adapted to Seeedstudio Base Shield v2.0This is animproved versionof the previous module, in which there is a possibility of hardware I2Caddress change  and 8 crocodile clips.

The product is compatible with Arduino

The manufacturer provides auser manualfor Arduinolibrarieson GitHub

Pins

The system has four pins on a special connectors, cable for it is included in the kit.

moduł dotykowy I2C

PinDescription
VCC Supply voltage: 3 V to 5.5 V.
GND The ground of the system.
SCL Clock line of I2C interface.
Traffic Data line of I2C interface.
CH0 CH11... Outputs for touch sensors.

 

Grove is a series of modules and sensors that are compatible with Base Shield boards working withArduinoandSTM32 Nucleo.

 

Specification

  • Supply voltage: 3 V to 5.5 V
  • Current in standby:2 µa
  • Layout: mpr121
  • Interface: I2C
  • I2C address: 0x5B (default), 0x5C, 0x5D
  • Operating temperature: -40°C to 85°C
  • Dimensions: 60 x 20 x 7 mm
  • Weight: 11 g

 

Sensor - type touch
Package width 0.001 cm
Package height 0.001 cm
Package depth 0.001 cm
Package weight 0.001 kg

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