XQ-IMUS03
An anodised aluminium-housing IMU with an integrated MCU and UART / CAN interfaces, built for high-precision industrial applications.
- Bias instability
- 2.5 °/hr
- Measurement range
- ±2000 °/s
- Dimensions
- 24×24×10 mm
- Weight
- 6.5 g
- Hardware interface
- UART / CAN
- Power consumption
- 150 mW
Highlights
EKF/UKF sensor fusion
Three-axis attitude fusion combining complementary filtering with Kalman filters (EKF/UKF)
Digital precision
2.5 °/hr bias-instability gyroscope and ±20 mg accelerometer
Individual turntable calibration
Each unit is calibrated on a turntable at multiple positions to remove non-orthogonality errors
Integrated MCU, plug and play
An onboard MCU cuts integration effort by 80%
Stable across extreme temperatures
Reliable from -40 °C to 85 °C with bias thermal-drift compensation
High speed, low noise
1–200 Hz three-axis attitude output with low latency
Military-grade craftsmanship
Anodised aluminium housing in a compact 24 × 24 × 10 mm
Built for demanding conditions
Withstands 2000 g shock and 10 g vibration
Typical Applications
- UAV flight control
- Motion localisation for intelligent robots
- VR/AR human motion capture
- Attitude sensing for autonomous driving
- Precise control in automated operations
- Attitude monitoring for industry and infrastructure
- Control of high-precision industrial equipment
Specifications
Model: XQ-IMUS03
Gyroscope
- Bias instability
- 2.5 °/hr
- Angular random walk
- 0.8 °/√hr
- Measurement range
- ±2000 °/s
Accelerometer
- Bias instability
- ±20 mg
- Velocity random walk
- 0.12 m/s/√hr
- Measurement range
- ±32 g
Mechanical
- Process
- Anodised aluminium housing
- Dimensions
- 24×24×10 mm
- Weight
- 6.5 g
- Waterproof rating
- IPX0 (not waterproof)
Electrical & Performance
- Power consumption
- 150 mW
- Input voltage
- 3.3 ~ 16.0 V
- Three-axis angle accuracy
- R0.04° P0.04° Y0.2°
Control & Communication
- Hardware interface
- UART / CAN
- Protocol compatibility
- AT / extensible format
Reliability
- Operating temperature
- -40 ~ 85 °C
- Temperature compensation
- Fine temperature calibration from -40 °C to 85 °C
- Shock resistance
- 2000 g
- Vibration resistance
- 10 g
- Magnetic shielding
- 100%
Downloads
- Product IntroductionpdfDatasheet
In preparation — download not available yet
- XinQue IMU Host Software (Windows)exeSoftware
In preparation — download not available yet
Compare
| XQ-IMUS03Viewing now | ||||
|---|---|---|---|---|
| Gyroscope | ||||
| Bias instability | 2.5 °/hr | 4.5 °/hr | 3.0 °/hr | 0.2 °/hr |
| Angular random walk | 0.8 °/√hr | 0.8 °/√hr | 0.8 °/√hr | 0.2 °/√hr |
| Measurement range | ±2000 °/s | ±2000 °/s | ±2000 °/s | ±4000 °/s |
| Accelerometer | ||||
| Bias instability | ±20 mg | ±20 mg | ±20 mg | 30 µg |
| Velocity random walk | 0.12 m/s/√hr | 0.12 m/s/√hr | 0.12 m/s/√hr | 0.032 m/s/√hr |
| Measurement range | ±32 g | ±32 g | ±32 g | ±32 g |
| Mechanical | ||||
| Process | Anodised aluminium housing | Gold-plated stamp-hole package | Gold-plated stamp-hole package | Anodised aluminium housing |
| Dimensions | 24×24×10 mm | 12×12×3.3 mm | 15.4×15.4×3.5 mm | 43.5×43.5×28 mm |
| Weight | 6.5 g | 0.8 g | 1.4 g | 38 g |
| Waterproof rating | — | — | — | IPX68 |
| Electrical & Performance | ||||
| Power consumption | 150 mW | 10 mW | 120 mW | 300 mW |
| Input voltage | 3.3 ~ 16.0 V | 3.3 ~ 8.0 V | 3.3 ~ 16.0 V | 3.3 ~ 16.0 V |
| Three-axis angle accuracy | R0.04° P0.04° Y0.2° | — | R0.05° P0.05° Y0.2° | R0.01° P0.01° Y0.1° |
| Control & Communication | ||||
| Hardware interface | UART / CAN | SPI / IIC | UART / USB | UART / CAN |
| Protocol compatibility | AT / extensible format | — | AT / extensible format | AT / extensible format |
| Program compatibility | — | STM32 / GD32 / standard C library | — | — |
| Reliability | ||||
| Operating temperature | -40 ~ 85 °C | -40 ~ 85 °C | -40 ~ 85 °C | -40 ~ 85 °C |
| Temperature compensation | -40–85 °C temperature compensation | -40–85 °C temperature compensation | -40–85 °C temperature compensation | -40–85 °C temperature compensation |
| Shock resistance | 2000 g | 2000 g | 2000 g | 2000 g |
| Vibration resistance | 10 g | 10 g | 10 g | 10 g |
| Magnetic shielding | 100% | 100% | 100% | 100% |
