





B2B GST Credit Available
- Stock: 0 in Stock
- SKU: 08173
- Delivery Time
- Bulk & B2B RFQ
The 7Semi BMA400 Sensor Module is a compact and low-power accelerometer used to measure motion, tilt, and vibration in 3 directions. It is designed for projects where battery life is important, like wearables and IoT devices. The module gives accurate digital output and supports both I2C and SPI communication. With Qwiic connector support, connection becomes very easy without complex wiring. It also supports features like step counting, tap detection, and activity sensing, making it very useful for smart applications.
Features
- 3-Axis Sensor: Measures movement in X, Y, and Z directions
- Ultra Low Power: Best for battery and wearable devices
- 12-Bit Resolution: Accurate and stable readings
- Selectable Range: Supports ±2g, ±4g, ±8g, ±16g
- I2C & SPI Interface: Flexible communication options
- Interrupt Pins: Can trigger actions based on motion
- Motion Features: Supports tilt, tap, double tap, and step detection
- Qwiic Connector: Easy plug-and-play connection
- Wide Power Support: Works with 3.3V and 5V
- Compact Design: Easy to integrate into small projects
- Ideal Use: Wearables, fitness tracking, IoT, robotics, motion sensing
Specifications
- Voltage require:3.3V
- Operational Temprature in °C:-40C TO 80C
- Axis / FOV:3-AXIS
- Interface:SPI
- Accelerometer Range:±2g, ±4g, ±8g, ±16g
- Dimension in mm:l=33 mm w = 21mm H = 5mm
Package Includes
- 1x 7Semi BMA400 3-Axis Digital Accelerometer Breakout STEMMA QT / Qwiic
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)

