LSM6DSV + QMC6309 9-Axis IMU Breakout Module For Slime VR / Smol Slime Trackers
Dual I2C & SPI Communication | High Precision Motion Tracking | Small Size
This populated breakout board integrates STMicroelectronics LSM6DSV 6-axis IMU (3-axis accelerometer + 3-axis gyroscope) and QMC6309 3-axis magnetometer, forming a complete 9DOF inertial measurement unit. It is specially designed as a replacement module for SlimeVR trackers and Smol Slime trackers, also compatible with most DIY motion tracking equipment that uses BMI/LSM series IMUs.
Key Product Features
Integrated 9-axis sensing system: LSM6DSV 6-axis IMU + QMC6309 3-axis magnetometer
Dual communication protocols supported: I2C and SPI, two independent wiring diagrams provided
High precision sensor chip, stable data output for smooth VR motion capture
Compact PCB layout, small form factor, easy to embed into DIY tracker housings
Comes with 2.54mm pin headers for quick soldering and wiring connection
Wide compatibility: Perfect fit for SlimeVR, Smol Slime tracker projects, alternative to BMI series IMU modules
Standard 3.3V operating voltage, low power consumption for battery-powered tracker devices
Reserved multi-function pins: INT1, INT2 interrupt pins, CS, SCL, SDA, SDO, SDI etc.
Technical Parameters
Main Chip: LSM6DSV (6-axis Accelerometer + Gyroscope) + QMC6309 (3-axis Magnetometer)
Total DOF: 9 Axis
Communication Interface: I2C, SPI
Operating Voltage: 3.3V
Pin Pitch: 2.54mm standard pin hole
Application: VR motion tracking, inertial measurement, attitude sensing
Compatible Devices: SlimeVR Tracker, Smol Slime Tracker, DIY IMU tracking projects
Package List
1 × LSM6DSV QMC6309 Sensor PCBA Board
2 × 2.54mm 7P Pin Headers
Wiring & Usage Notes
The module supports two communication modes: I2C and SPI, with separate wiring diagrams attached for reference.
Different wiring modes correspond to different firmware, please match the firmware according to your wiring method.
This module is a direct replacement for BMI/LSM IMU modules used in mainstream SlimeVR tracker designs.
Manual soldering of pin headers is required before use; ensure stable wiring connection.
Please use 3.3V power supply only, avoid 5V voltage to prevent chip damage.
Wide Application Scenarios
For Slime VR full body motion tracking trackers
For Smol Slime DIY VR tracker projects
Inertial attitude measurement equipment
Robot motion posture detection
DIY wearable motion capture devices
Model aircraft attitude sensing modules
Warm Tips
Due to manual production, slight size tolerance is normal.
Product color may have minor differences due to different display screens.
If you need technical support for wiring or firmware matching, please contact our customer service.