SmartElex Triple Axis Accelerometer Breakout – BMA400


In stock

SKU: R101057
  1. Supply voltage range: 1.72 – 3.6V
  2. Ultra-Low current consumption: < 14.5µA at highest
  3. performance settings: I2C interface, SPI interface (disabled by default)
  4. I2C addresses: 0x14 (Default), 0x15
  5. Selectable acceleration ranges: o ±2/±4/±8/±16g


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Brand: SmartElex
Category: Movement Sensors
Tags: SmartElex, SmartElex Sensor Modules

The SmartElex BMA400 Triple Axis Accelerometer Breakout offers a 3-axis acceleration sensor perfect for ultra-low-power applications on an easy-to-use breakout board. Dubbed the first “real” ultra-low power acceleration sensor, the BMA400 is perfect when used in both wearable and smart home applications. Where this sensor shines, however, is its ability to distinguish between critical situations and false signals by avoiding false alarms. This breakout also includes 0.1″-spaced PTH pins connected to the sensor’s communication interface and interrupt pins for applications that require a traditional soldered connection.
The BMA400 from Bosch Sensortech© has a full-scale acceleration range of ±2/±4/±8/±16g with exceptionally low current consumption of < 14.5µA while operating at its highest performance settings. The sensor also includes a complete feature set for on-chip interrupts including auto wakeup/low power, step counter, activity recognition, orientation detection, and tap/double tap.


  1. Model – BMA400(3-axis ultra-low-power Accelerometer)
  2. Supply voltage range: 1.72 – 3.6V
  3. Ultra-Low current consumption: < 14.5µA at highest
  4. performance settings: I2C interface, SPI interface (disabled by default)
  5. I2C addresses: 0x14 (Default), 0x15
  6. Selectable acceleration ranges: o ±2/±4/±8/±16g

Package Includes:

1 x SmartElex Triple Axis Accelerometer Breakout – BMA400

SKU: R101057 Category: Tags: ,
Supply Voltage Range

1.72 – 3.6V

Max. Current Consumption

< 14.5µA

I2C Address

0x14 (Default), 0x15

Acceleration (g)


Data Rate

12.5 – 800Hz (Normal Mode), 25Hz (Low-Power Mode)

PCB Size ( L x W ) mm

25.40 x 25.40

Shipping Weight 0.01 kg
Shipping Dimensions 5 × 5 × 2 cm
1 Year Warranty

This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only. In case of manufacturing defects or issues, we will replace the part after warranty confirmation by our technical team, but we won’t offer refunds or replace the entire product.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: India