Gravity: BMX160+BMP388 10 DOF Sensor
Compact 10 DOF module combining the BMX160 9-axis IMU (accelerometer, gyroscope, magnetometer) with BMP388 barometric pressure sensor. Suited for drone altitude and orientation measurement.
Compact 10 DOF module combining the BMX160 9-axis IMU (accelerometer, gyroscope, magnetometer) with BMP388 barometric pressure sensor. Suited for drone altitude and orientation measurement.
positive supply on the Gravity-IIC PH2.0-4P connector, labelled +/VCC in the DFRobot SEN0252 wiki pinout
negative/common ground on the Gravity-IIC PH2.0-4P connector, labelled -/GND in the DFRobot SEN0252 wiki pinout
I2C clock line on the Gravity-IIC PH2.0-4P connector, labelled C/SCL in the DFRobot SEN0252 wiki pinout
I2C data line on the Gravity-IIC PH2.0-4P connector, labelled D/SDA in the DFRobot SEN0252 wiki pinout
3.3 V power pin exposed on the board, listed in the DFRobot SEN0252 wiki pinout
BMP388 I2C address select pin, listed in the DFRobot SEN0252 wiki pinout
BMX160 I2C address select pin, listed in the DFRobot SEN0252 wiki pinout
BMX160 protocol select pin, listed in the DFRobot SEN0252 wiki pinout
BMX160 external interrupt 2 pin, listed in the DFRobot SEN0252 wiki pinout as INIT2
BMX160 external interrupt 1 pin, listed in the DFRobot SEN0252 wiki pinout as INIT3
BMP388 protocol select pin, listed in the DFRobot SEN0252 wiki pinout
BMP388 external interrupt pin, listed in the DFRobot SEN0252 wiki pinout as INIT1
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| +VCC | Gravity-IIC PH2.0-4P connector | Power | positive supply on the Gravity-IIC PH2.0-4P connector, labelled +/VCC in the DFRobot SEN0252 wiki pinout | 3.3V to 5V module supply per DFRobot wiki specifications |
| -GND | Gravity-IIC PH2.0-4P connector | Ground | negative/common ground on the Gravity-IIC PH2.0-4P connector, labelled -/GND in the DFRobot SEN0252 wiki pinout | 0V |
| CSCL | Gravity-IIC PH2.0-4P connector | I2C | I2C clock line on the Gravity-IIC PH2.0-4P connector, labelled C/SCL in the DFRobot SEN0252 wiki pinout | |
| DSDA | Gravity-IIC PH2.0-4P connector | I2C | I2C data line on the Gravity-IIC PH2.0-4P connector, labelled D/SDA in the DFRobot SEN0252 wiki pinout | |
| 3V3 | auxiliary board pad | Power | 3.3 V power pin exposed on the board, listed in the DFRobot SEN0252 wiki pinout | 3.3V |
| ADDR(BMP388) | auxiliary board pad | Control | BMP388 I2C address select pin, listed in the DFRobot SEN0252 wiki pinout | |
| ADDR(BMX160) | auxiliary board pad | Control | BMX160 I2C address select pin, listed in the DFRobot SEN0252 wiki pinout | |
| CSB2 | auxiliary board pad | Control | BMX160 protocol select pin, listed in the DFRobot SEN0252 wiki pinout | |
| INT2 | auxiliary board pad | GPIO | BMX160 external interrupt 2 pin, listed in the DFRobot SEN0252 wiki pinout as INIT2 | |
| INT3 | auxiliary board pad | GPIO | BMX160 external interrupt 1 pin, listed in the DFRobot SEN0252 wiki pinout as INIT3 | |
| CSB1 | auxiliary board pad | Control | BMP388 protocol select pin, listed in the DFRobot SEN0252 wiki pinout | |
| INT1 | auxiliary board pad | GPIO | BMP388 external interrupt pin, listed in the DFRobot SEN0252 wiki pinout as INIT1 |
positive supply on the Gravity-IIC PH2.0-4P connector, labelled +/VCC in the DFRobot SEN0252 wiki pinout
negative/common ground on the Gravity-IIC PH2.0-4P connector, labelled -/GND in the DFRobot SEN0252 wiki pinout
I2C clock line on the Gravity-IIC PH2.0-4P connector, labelled C/SCL in the DFRobot SEN0252 wiki pinout
I2C data line on the Gravity-IIC PH2.0-4P connector, labelled D/SDA in the DFRobot SEN0252 wiki pinout
3.3 V power pin exposed on the board, listed in the DFRobot SEN0252 wiki pinout
BMP388 I2C address select pin, listed in the DFRobot SEN0252 wiki pinout
BMX160 I2C address select pin, listed in the DFRobot SEN0252 wiki pinout
BMX160 protocol select pin, listed in the DFRobot SEN0252 wiki pinout
BMX160 external interrupt 2 pin, listed in the DFRobot SEN0252 wiki pinout as INIT2
BMX160 external interrupt 1 pin, listed in the DFRobot SEN0252 wiki pinout as INIT3
BMP388 protocol select pin, listed in the DFRobot SEN0252 wiki pinout
BMP388 external interrupt pin, listed in the DFRobot SEN0252 wiki pinout as INIT1
I2C · SPI · Analog · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: +/VCC, 3V3, -/GND, C/SCL, D/SDA. Schematik maps them to your board in the app.
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