- EOL
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Attention! The sale of the product has been completed. Check otherdevices in this category. |
Description
Touch sensor based on FreeScale MPR121 module, consisting of a controller and four buttons. It is powered from 3 V to 5.5 V and communicates via the I2C bus.
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Product compatible with Arduino Manufacturer provides auser guideand in GitHub service you can find asample code for Arduino. |
Exits
Channels 0 to 3 are used to connect 4 button modules, which are included in the set. Channels 4 to 11 can be used to extend the sensor function. Additional buttons can be connected with them. Connection cables are included in the set. The module communicates via the I2C bus. The address can be selected from 0x5A to 0x5D.
| Pin | Description |
|---|---|
| INT | External interruption of MPR121 module. |
| SCL | I2C bus clock signal. |
| SDA | I2C bus data signal. |
| VCC | Supply voltage from 3 V to 5.5 V. |
| GND | The weight of the system. |
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Grove is a series of modules and sensors compatible withBase Shieldoverlays, whichwork with Arduino and STM32 Nucleo. |
Useful links |
