IM3J-BB-M
Features
- Tri-axis Gyroscope + Tri-axis Accelerometer
- Gyro Bias Instability: 3.5°/h
- Static Tilt Accuracy: ±0.1°
- Operating Temperature Range: -40°C to +85°C
- Factory Calibrated Bias, Scale Factor and Misalignment
- Easy Configuration
- Temperature Sensor Integrated
- Bolt Mounting
- IATF16949
- Bolt-on Mounting
- Motion and Position Measurement
- Platform Stabilization and Control
- High-precision navigation
- Yard / Garden Robotics
- Robotics
- Pool Cleaning Robots
- AGVs / AMRs (Automated Guided Vehicles / Autonomous Mobile Robots)
Product Description
The IM3J-BB-M is a compact inertial measurement unit featuring a decoupled hardware and software architecture. Integrated with a 3-axis gyroscope and a 3-axis accelerometer, it provides real-time output of acceleration, angular rate, and attitude data with full-temperature compensation. Every unit undergoes a rigorous factory calibration process to precisely correct for sensor bias, scale factors, and orthogonality.
Compared to complex discrete chip-level designs, the IM3J-BB-M offers a streamlined and efficient motion and attitude sensing solution for robotics and platform stabilization industries, significantly enhancing system intelligence and automation. Since the essential sensor calibration and compensation processes are pre-completed at the factory, system integration time is drastically reduced, lowering the requirements for end-user calibration algorithms and software. Furthermore, the use of automated calibration equipment ensures exceptional consistency across high-volume production runs.
Additionally, the IM3J-BB-M utilizes a bolt-on mounting design for easy integration onto target PCBs. Its compact package size also substantially minimizes the physical footprint within the target controller.
Specifications
| Size | 19.6mm x 11.6mm x 9.4mm | Communication Interface | SPI |
|---|---|---|---|
| Operating Temperature Range | -40°C to +85℃ | Factory Calibrated | Factory Calibrated Bias, Scale Factor and Misalignment |
| Tri-Axis Gyroscopes Range | ±1000 °/s | Calibration Temperature Range | -40°C to +85°C |
| Gyro Bias Instability | 3.5°/h | Misalignment | 0.05° |
| Angular Random Walk | 0.7°/√hr | Power Voltage | 3.3±0.15V |
| Tri-Axis Accelerometer Range | ±6g | Working Current | 5.6mA(Typ) |
| Acc Bias Instability | 0.04 mg | ||
| Velocity Random Walk | 0.09 m/s/√h |








