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Attention! The product has been discontinued. Check other products in category. |
Description: LIS331 - 3-axis I2C/SPI accelerometer - Adafruit 4626.
Module equipped with a 3-axisLIS331accelerometer with a measuring range of± 6 g / ± 12 g / ± 24 gfor each axis. The sensor is equipped with filters to adjust the measurement readings. Adjustable data transmission speed allows to adjust the measurement frequency depending on the power reserve. It communicates viaI2C or SPIinterface. Powered by3.3 V or 5 V. The module is equipped with a STEMMA QT / Qwiic connector for connection todedicated cables, as well as standard 2.54 mmgoldpinconnectors.
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Product compatible withArduinoandRaspberry Pi The manufacturer provides auser guideand a library forArduinoandRaspberry Pi. |
Adafruit accelerometer module.
Example of connection with Adafruit Metro and Raspberry Pi.
Connection of accelerometer LIS331
The communication module uses an I2C or SPI interface. It is powered by 3.3 V or 5 V. A dedicated STEMMA QT /Qwiicconnector or standard 2.54 mm goldpin pins can be used for connection.
| Pin | Description |
|---|---|
| VIN | Supply voltage 3.3 V or 5 V. |
| 3Vo | 3.3 V output from the controller, current capacity is 100 mA. |
| GND | The weight of the system. |
| SCL | Clock output of the I2C / SPI bus. |
| SDA | I2C / SPI bus data output. |
| INT, I2 | External interruption pins. |
| NC | Not connected. |
| SDO | Select I2C address / serial data output. |
| CS | Pin Chip Select, low status activates SPI communication. |
Accelerometer specification LIS331
- Power supply: 3.3 V or 5 V
- Measuring range: ± 6 g / ± 12 g / ± 24 g
- Communication: I2C / SPI
- Data output: 16-bit
- Sleep to wake-up function
- I2C address: 0x18 or 0x19
- Dimensions: 25.4 x 17.8 mm
LIS331 - 3-axis I2C/SPI accelerometer - Adafruit 4626.
