SmartElex BMA400 Triple Axis Accelerometer Breakout – High Precision 3-Axis MOTION Module
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The SmartElex Triple Axis Accelerometer Breakout – BMA400 is a compact and power-efficient motion sensor designed to measure movement, tilt, and orientation with exceptional accuracy. It’s based on the Bosch BMA400 3-axis accelerometer, known for its ultra-low power consumption and high precision, making it perfect for motion-based and battery-powered projects.
This 3-axis accelerometer module can detect acceleration in three directions (X, Y, and Z) and is ideal for applications like fitness tracking, step counting, vibration detection, and motion-sensitive devices. It provides reliable digital output through I2C or SPI interfaces, making it easy to connect with popular development boards like Arduino, ESP32, or Raspberry Pi.
Whether you’re building a smart wearable, IoT sensor, or robotics project, this breakout board offers consistent performance, low noise, and simple integration - helping you bring accurate motion detection into your designs with minimal effort.
| Model No. | BMA400 |
|---|---|
| Voltage Rating (V) | 1.7 to 3.6 |
| Max. Current Consumption | < 14.5µA |
| I2C Address | 0x14 (Default), 0x15 |
| Acceleration (g) | ±2 / ±4 / ±8 / ±16g |
| Data Transfer Rate | 12.5 – 800Hz (Normal Mode), 25Hz (Low-Power Mode) |
| PCB Size (L × W) mm | 25.40 × 25.40 |
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.
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