Skip to content

SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic)

SEN-21207 · SparkFunActive

SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic) photo

The SparkFun Qwiic BMA400 Micro Triple Axis Accelerometer Breakout offers a 3-axis acceleration sensor perfect for ultra-low-power applications. (SparkFun SEN-21207)

Part numberSEN-21207
ManufacturerSparkFun
CategorySensors › IMU, Accelerometers & Gyros
Pins4

SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic) pinout

PinNameTypeDescription
1GNDground
23V3power
3SDAbidirectional
4SCLinput

Schematic symbol and footprint

3V32SCL4SDA3GND1
Schematic symbol
1234MPMP
Footprint: JST-SH 4-pin SMD right-angle (SM04B-SRSS-TB) - Qwiic / STEMMA QT — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.

Where to buy

SupplierStockPriceStatus
Mouser45$10.50 (1+)View
DigiKey66$10.50 (1+)ActiveView

Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.

Related parts