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DFRobot

DFRobot Gravity: BMM350 Triple-Axis Magnetometer Sensor for AR / VR

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DF Robot Modules for everyday users

The DFRobot Gravity: BMM350 Triple-Axis Magnetometer Sensor for AR / VR by DFRobot is a mid-range df robot modules designed for everyday users. It features Operating Voltage (VDC): 3.3 to 5 and Sensing range: ±2000μT.

₹1,599
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Total: ₹1,599
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Operating Voltage (VDC): 3.3 to 5
Sensing range: ±2000μT
Shipping Weight: 0.02 kg
Shipping Dimensions: 6 × 5 × 2 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2641897Category: DF Robot Modules

About This Product

The DFRobot Gravity: BMM350 Triple-Axis Magnetometer Sensor for AR / VR by DFRobot is a mid-range df robot modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Operating Voltage (VDC): 3.3 to 5 — works with standard household power
  • Sensing range: ±2000μT — reliable connection even at a distance
  • Shipping Weight: 0.02 kg
  • Shipping Dimensions: 6 × 5 × 2 cm

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The DFRobot Gravity: BMM350 Triple-Axis Magnetometer Sensor for AR / VR is a compact, high-precision geomagnetic sensor ideal for AR/VR, robotics, and navigation applications. Built with advanced TMR (Tunnel Magneto Resistance) and FlipCore technology, it offers superior magnetic field measurement with minimal drift and interference. It features Field Shock Recovery, allowing it to remain accurate even in environments with fluctuating magnetic fields. The Triple-Axis Magnetometer Sensor supports I2C and I3C communication, ensuring fast and reliable data transmission. With a ±2000μT detection range, ultra-low noise (190nT rms), and low power consumption (200μA), it's perfect for battery-powered systems. The DFRobot Gravity: BMM350 Triple-Axis Magnetometer Sensor for AR / VR  delivers a high sampling rate of up to 400Hz and integrates easily via Gravity interface. It also includes an interrupt pin for event-driven applications. Whether for drone stability, compass accuracy, or immersive VR environments, the BMM350 is a robust, efficient solution for modern sensor systems


Features:

  1. Triple-axis geomagnetic sensor with ±2000μT range
  2. Ultra-low power: only 200μA in normal mode
  3. Field Shock Recovery for consistent data in magnetic noise
  4. High precision with low noise (190nT rms @XY, 450nT rms @Z)
  5. Supports I2C & I3C protocols
  6. Up to 400Hz sampling rate
  7. Compact size and Gravity interface for easy integration
  8. Includes programmable interrupt pin

Package Includes:

1 x DFRobot Gravity: BMM350 Triple-Axis Magnetometer Sensor for AR / VR

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.