7Semi BMA400 3-Axis Digital Accelerometer Breakout Board STEMMA QT / Qwiic

7Semi BMA400 3-Axis Digital Accelerometer Breakout Board STEMMA QT / Qwiic

The 7Semi BMA400 3-Axis Digital Accelerometer Breakout Board STEMMA QT / Qwiic features the highly precise BMA400 3-axis accelerometer, delivering accurate 3D acceleration measurements with 12-bit digital resolution and 0.001g sensitivity.

Supporting selectable measurement ranges of 2g, 4g, 8g, and 16g, this ultra-low power sensor can detect tilt, orientation, tap/double-tap, and perform step counting with activity recognitionmaking it perfect for wearable devices and battery-sensitive applications.

Its Qwiic/STEMMA QT connector allows effortless plug-and-play integration, while dual power support (3.3V/5V) and flexible I2C/SPI interfaces ensure compatibility with a wide range of microcontrollers.

With two configurable interrupt pins and a compact design, this breakout board is ideal for robotics, motion sensing, vibration monitoring, and other STEM projects requiring precise and reliable acceleration data.

Features:

• 3.3 and 5 volt power supply
• I2C and SPI communication, with 2 interrupt pins.
• Digital resolution: 12 bits.
• Measurement range: +- 2g, 4g, 8g, 16g.

BMA400 3-Axis Digital Accelerometer Breakout Pinouts: