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9-DOF Integrated IMU & Barometer Module

9-DOF Integrated IMU & Barometer Module

$100.00Price
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This product is a compact, fully integrated high-precision 9-axis inertial navigation module with an embedded barometric pressure sensor, designed for stable and reliable motion sensing applications. By combining high-performance sensors with proven calibration algorithms, including ellipsoidal fitting, it delivers accurate orientation, motion, and altitude data.
The module is manufactured using high-quality PCB materials with single-sided component mounting and lead-free, environmentally friendly processes. Its optimized layout reduces signal transmission loss while ensuring long-term stability, durability, and easy integration.
System Architecture
The module includes the following functional blocks:
MCU Processing Unit
Performs sensor data acquisition, algorithm computation, and standardized data output.
  • 9-Axis Inertial Sensor Circuit
Combines a gyroscope, accelerometer, and magnetometer to provide comprehensive motion and attitude measurement.
 
  • Barometric Pressure Sensor Circuit
Measures barometric pressure and temperature for accurate altitude and environmental sensing.
 
  • Communication Interface
Supports TTL-to-USB conversion and multiple communication protocols for flexible system connectivity.
  • Name   Description
    Power Supply (DC) 5V 5V 1A recommended if powering external devices
    Power Consumption ≈0.1 W Current < 30 mA
    Working Temperature (℃) -40 ~ 85 Industrial-grade temperature range
    Accelerometer 16-bit resolution Range: ±2 / ±4 / ±8 / ±16 g (selectable); Operating current: 68.9 μA
    Gyroscope 16-bit resolution Range: ±250 / ±500 / ±1000 / ±2000 °/s (selectable); Operating current: 1.23 mA
    Magnetometer 16-bit resolution Range: ±4900 μT; Operating current: 90 μA
    Barometric Pressure Sensor Pressure resolution: 0.0016 hPa Temp resolution: 0.01°C; Accuracy: ±0.12 hPa (±1 m) at 700–900 hPa, 25–40°C; Operating current: 2.8 μA (1 Hz, ultra-low power mode)
    Output Roll Angle -90° ~ 90° —
    Output Pitch Angle -180° ~ 180° —
    Output Heading Angle -180° ~ 180° —
    Output Air Pressure 300 ~ 1100 hPa Altitude range: +9000 m to -500 m
    Data Jitter < ±0.1° High stability output
    USB Interface 1 USB Single cable for data reading, configuration, and firmware upgrade
    Communication Interface 2 UART, 1 I²C Flexible and configurable (3 types)
    Communication Protocol — Adjustable settings
    Data Output Frequency 1–200 Hz Adjustable
    Max Modules in Serial Application 20 Customizable expansion
    Product Size (mm) 25 × 25 × 1.6 Compact design
    Product Weight (g) 2.8 Lightweight
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