Industry Pain Points
Modern inertial measurement systems often face several limitations:
- Dependence on imported MEMS gyroscope chips with limited supply chain control
- High noise and drift errors affecting measurement accuracy
- Poor performance stability under temperature variation and vibration
- Complex integration and large system size
- Insufficient compensation for installation misalignment and nonlinear errors
- High power consumption in embedded motion sensing systems
These issues reduce system reliability in aerospace, robotics, navigation, and industrial control applications.
⚙ Product Advantages
The MOPKT-EX2-1 dual-axis MEMS gyroscope module is engineered to solve these challenges through advanced domestic innovation:
- ✔ Fully domestically developed and independently controllable technology
- ✔ Low vibration rectification error with high precision output
- ✔ Low noise, high repeatability, and stable long-term performance
- ✔ Low power consumption and minimal signal latency
- ✔ Strong anti-shock and anti-vibration capability
- ✔ Full-system compensation including:
- Temperature compensation
- Installation misalignment correction
- Nonlinear error compensation
- ✔ Compact size and lightweight design for easy integration
- ✔ RS-422 digital output for stable and reliable data transmission
Product Applications
The MOPKT-EX2-1 is widely used in precision motion and navigation systems, including:
- UAV inertial navigation systems
- Robotics motion control systems
- Stabilization platforms (gimbals, payload stabilization)
- Industrial automation equipment
- Marine and vehicle navigation systems
- Aerospace attitude measurement subsystems
⭐ Why Choose Us
- Fully autonomous domestic MEMS gyroscope solution
- High stability under extreme environmental conditions
- Precision-grade compensation algorithms built into firmware
- Designed for high-reliability embedded system integration
- Strong anti-interference and long service life
- Compact, lightweight structure suitable for modern UAV and embedded platforms
We focus on delivering stable, accurate, and fully controllable inertial sensing solutions for mission-critical applications.
❓ Frequently Asked Questions (FAQ)
Q1: Is the MOPKT-EX2-1 fully domestically produced?
Yes, it uses a fully domestic MEMS gyroscope chip and supporting electronics.
Q2: Does it support temperature compensation?
Yes, it includes full-temperature compensation for stable performance in varying environments.
Q3: What output interface does it use?
It uses RS-422 digital communication for reliable data transmission.
Q4: Can it be used in high-vibration environments?
Yes, it is designed with strong anti-vibration and anti-shock capabilities.
Q5: Is it suitable for UAV systems?
Yes, it is widely used in UAV navigation and attitude control systems.
| Parameter | Unit | Basic Model | Model A | Model B | Model C |
|---|---|---|---|---|---|
| Gyroscope | |||||
| Measurement Range | °/s | ±400 | ±400 | ±400 | ±300 |
| Zero Offset | °/h | 15 | 10 | 5 | 8 |
| Bias Instability (Allan variance) | °/h | 0.3 | 0.1 | 0.05 | 0.2 |
| Bias Stability (10s smoothing, 10°C, room temp) | °/h | 3 | 1 | 0.4 | 1 |
| Bias Error over Full Temperature Range | °/h | 3 | 1 | 0.3 | 0.5 |
| Bias Repeatability | °/h | 20 | 10 | 2 | 5 |
| Random Walk | °/√h | 0.15 | 0.05 | 0.02 | 0.03 |
| Bias Acceleration Sensitivity | °/h/g | 2 | 2 | 2 | 2 |
| Resolution | °/h | 2 | 1 | 0.5 | 1 |
| Output Noise (half peak) | °/s | 0.3 | 0.25 | 0.15 | 0.2 |
| Bandwidth | Hz | 250 | 250 | 150 | 400 |
| Scale Factor Nonlinearity | ppm | 100 | 100 | 100 | 100 |
| Scale Factor Repeatability | ppm | 100 | 100 | 100 | 100 |
| Cross Coupling | % | 0.1 | 0.1 | 0.1 | 0.1 |
| Other | |||||
| Startup Time | s | <1 | |||
| Data Update Rate | Hz | 2000 | |||
| Voltage | V | +5 ± 0.25 | |||
| Startup Current | mA | <200 | |||
| Steady-State Power Consumption | W | <0.5 | |||
| Ripple | mV | 100 | |||
| Operating Temperature | °C | -45 ~ 85 | |||
| Storage Temperature | °C | -55 ~ 105 | |||
| Weight | g | 50 | |||
| Dimensions | mm | 21.5 × 21.5 × 30 | |||
| Interface | RS-422 |
