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SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic) 3-axis Acceleration Sensor, Ultra-Low-Power Applications, Full Scale Acceleration, Board Dimensions: (inches) 0.75 x 0.30
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SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic) 3-axis Acceleration Sensor, Ultra-Low-Power Applications, Full Scale Acceleration, Board Dimensions: (inches) 0.75 x 0.30
Dubbed the first 'real' ultra-low power acceleration sensor, the BMA400 is perfect when used in both wearable and smart home applications.
SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic) 3-axis Acceleration Sensor, Ultra-Low-Power Applications, Full Scale Acceleration, Board Dimensions: (inches) 0.75 x 0.30
Item #: 113329504

SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic) 3-axis Acceleration Sensor, Ultra-Low-Power Applications, Full Scale Acceleration,

Item #: 113329504
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Dubbed the first 'real' ultra-low power acceleration sensor, the BMA400 is perfect when used in both wearable and smart home applications.
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What Stands Out

Ultra-Low Power
Designed for battery-powered applications, the BMA400 operates with minimal energy consumption, extending the lifespan of your devices.
Compact Size
Measuring just 0.75 x 0.30 inches, this accelerometer easily fits into space-constrained designs, making it ideal for portable devices.
Qwiic Interface
The Qwiic connector simplifies connections and integration, allowing faster prototyping and development for both novice and advanced makers.

Product Details

Shop SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic) 3-axis Acceleration Sensor, Ultra-Low-Power Applications, Full Scale Acceleration, Board Dimensions: (inches) 0.75 x 0.30 online at a best price in Fiji. B0C6HDL3T5
Package Weight1 Pound

Who Should Buy?

Suitable For
  • Wearable Devices

    Ideal for developers creating health and fitness trackers due to its ultra-low-power consumption and small form factor.

  • Robotics Projects

    Perfect for hobbyists and engineers looking to incorporate motion sensing into small robotic applications and prototypes.

  • IoT Applications

    Great for Internet of Things projects requiring motion detection, facilitating remote monitoring with minimal power usage.

Not Suitable For
  • High-Performance Needs

    Not suitable for applications requiring high precision or rapid detection in dynamic environments, such as advanced robotics.

Product Description

SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic) 3-axis Acceleration Sensor, Ultra-Low-Power Applications, Full Scale Acceleration, Board Dimensions: (inches) 0.75 x 0.30

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Customer Questions & Answers

  • Question: What is the SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 used for?

    Answer: The SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 is primarily used for measuring acceleration in three-dimensional space. This sensor excels in ultra-low-power applications, making it ideal for battery-operated devices like wearables, drones, and IoT devices. Its ability to detect changes in motion allows for applications such as gesture recognition, tilt sensing, and activity monitoring. The compact size and low power consumption ensure it’s perfect for embedding in devices where space and energy efficiency are crucial.
  • Question: How does the BMA400 differ from other accelerometers?

    Answer: The BMA400 stands out among accelerometers due to its ultra-low power consumption and high performance in small form factors. Compared to traditional accelerometers, it offers higher sensitivity with lower noise, allowing precise measurements of acceleration even in dynamic environments. This makes it particularly suitable for applications that require constant monitoring without draining battery life, such as remote sensors in environmental monitoring systems or mobile fitness trackers.
  • Question: Can the SparkFun BMA400 be used in smartphones?

    Answer: Yes, the BMA400 can be effectively used in smartphones to enhance their functionality. By integrating this accelerometer, smartphones can better detect orientation changes, implement advanced gaming controls, or improve motion tracking for augmented reality applications. Its ability to operate on minimal power makes it ideal for preserving battery life while still providing essential functionality, leading to a smoother user experience.
  • Question: What are some common projects using the BMA400?

    Answer: Common projects using the BMA400 include DIY fitness trackers, tilt-controlled robots, and wearable technology that tracks physical activities. Students often utilize this sensor in educational projects to learn about motion detection and data logging. Additionally, hobbyists create smart home devices that react to movement, such as lights that switch on when someone enters a room. The versatility of the BMA400 allows it to be applied in numerous innovative projects across various domains.
  • Question: Is the BMA400 compatible with Arduino or Raspberry Pi?

    Answer: Yes, the BMA400 is compatible with both Arduino and Raspberry Pi platforms, making it accessible for a wide range of developers and hobbyists. The Qwiic connect system provides an easy-to-use interface, simplifying the process of integrating the sensor with these development boards. This compatibility allows users to easily create projects that require motion sensing, such as robotics or data collection frameworks, fostering creativity and innovation in electronics.
  • Question: What is the range of acceleration that can be measured by the BMA400?

    Answer: The BMA400 can measure full-scale acceleration ranging from ±2g to ±16g, which allows it to cater to various applications requiring different levels of sensitivity. This range makes it suitable for both gentle movements in delicate devices and robust applications involving significant acceleration forces, such as in automotive systems. Understanding the full-scale range helps users select the right settings for their projects by ensuring accurate data collection based on expected motion dynamics.
  • Question: What programming languages can I use to interact with the BMA400?

    Answer: You can use a variety of programming languages to interact with the BMA400, including C, C++, and Python, especially when working with Arduino or Raspberry Pi. Libraries are readily available for these platforms to make programming the accelerometer straightforward. This flexibility allows developers to choose their preferred language, enabling them to integrate the BMA400 into larger projects tailored to their specific requirements or interests.
  • Question: How sensitive is the BMA400 in capturing movements?

    Answer: The BMA400 is highly sensitive, capable of detecting even subtle changes in movement due to its precise measurement technology. This sensitivity is crucial for applications like gesture recognition where small motions need to be accurately captured. For instance, in wearables that track physical activities, this sensor can record slight movements during exercises like stretching or walking, ensuring accurate data feedback to the user.
  • Question: What are the key features of the SparkFun Micro Triple Axis Accelerometer?

    Answer: Key features of the SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 include its ultra-low power operation, high sensitivity, and three-axis measurement capabilities. It supports multiple full-scale ranges and features digital output through I2C communication, making it user-friendly. These specifications, combined with its small form factor, allow it to be integrated into a variety of projects, from smart devices to prototypes in robotics.
  • Question: Where can I buy the SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 in Fiji?

    Answer: You can purchase the SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 from Ubuy in Fiji. Ubuy offers a wide range of electronic components and specializes in delivering quality products to tech enthusiasts and engineers. By shopping at Ubuy, you can find reliable service and convenient access to this advanced accelerometer for your projects.

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Pros

  • Low power consumption
  • Compact design
  • Easy integration with Qwiic
  • Good for basic acceleration tasks

Cons

  • Limited functionality for complex projects.

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Features & Benefits

  • Ultra-low power acceleration sensor ideal for wearables and smart home devices.
  • Compact Micro Qwiic design makes integration quick and easy.
  • No soldering required thanks to the Qwiic system.
  • Distinguishes between critical events and false signals to reduce alarms.
  • Supports selectable acceleration ranges of ±2/±4/±8/±16g.
  • Ultra-low current consumption of less than 14.5µA at peak performance.

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