Product Features
Default outputs include:
- Position information
- Navigation angle (heading, roll, pitch)
- Time information
- 3-axis angular velocity
- 3-axis linear acceleration
- 3-axis velocity information
- System temperature
Applications
- Small UAVs and drones
- Unmanned surface vehicles (USVs)
- Unmanned ground vehicles (UGVs)
- Guidance and control systems
- Ship attitude and navigation systems
- Stabilization platforms
- Precision agriculture
- Harbor measurement and mapping systems
Performance Specifications
| Parameter | Specification |
| Navigation | |
| Alignment Time | ≤ 2 min |
| Heading Accuracy | ≤ 0.2° / 1 m baseline (1σ) |
| Attitude Accuracy | ≤ 0.05° (1σ) |
| Position Accuracy (GNSS valid) | Horizontal ≤ 1.5 m (RMS), Vertical ≤ 3 m (RMS) |
| Velocity Accuracy | ≤ 0.05 m/s (RMS) |
| Navigation Drift (10 min) | ≤ 0.3° |
| Attitude Hold (10 min) | ≤ 0.15° |
| Horizontal Position Error (GNSS denied) | ≤ 200 m (3 min), ≤ 800 m (5 min) |
| Gyroscope | |
| Measurement Range | –400°/s ~ +400°/s |
| Full-Temperature Bias Stability | ≤ 3°/h (1σ, 10s) |
| Bias Repeatability | ≤ 3°/h (1σ) |
| Accelerometer | |
| Measurement Range | –10 g ~ +10 g |
| Full-Temperature Bias Stability | ≤ 0.3 mg (1σ) |
| Bias Repeatability | ≤ 0.3 mg (1σ) |
| System | |
| Data Update Rate | 100 Hz |
| Interfaces | RS422 / CAN |
| Power Supply | 9 V ~ 36 V |
| Power Consumption | < 5 W |
| Dimensions | 72 mm × 72 mm × 36 mm |
| Weight | < 280 g |
| Color | Black |
| Operating Temperature | –40 °C ~ +60 °C |
| Storage Temperature | –55 °C ~ +85 °C |
Key Benefits
- Integrated MEMS + GNSSsolution for reliable navigation in dynamic applications
- High-precision heading (≤ 0.2°) and attitude accuracy (≤ 0.05°)
- Strong anti-interference capability with stable performance in GNSS-denied environments
- Compact, lightweight design (< 280 g) with low power consumption (< 5 W)
- Wide applicability across UAVs, USVs, UGVs, and industrial navigation platforms
Q1: What makes China Moneypro MP-GI0521 different from a standard MEMS IMU?
A1: Unlike a basic inertial measurement unit, China Moneypro MP-GI0521 MEMS integrated navigation system combines MEMS gyroscopes, accelerometers, and GNSS signals. This fusion allows it to deliver highly accurate position, heading, velocity, and time information, making it a complete GNSS/INS navigation solution for UAVs, USVs, and UGVs.
Q2: How accurate is China Moneypro MP-GI0521 in navigation applications?
A2: With GNSS signals available, China Moneypro MP-GI0521 system accuracy reaches:
- Heading accuracy ≤ 2°(1 m baseline, 1σ)
- Attitude accuracy ≤ 05°(1σ)
- Position accuracy: ≤ 1.5 m horizontal, ≤ 3 m vertical (RMS)
- Velocity accuracy: ≤ 0.05 m/s (RMS)
This makes it one of the most high precision MEMS navigation IMUsin its category.
Q3: Can China Moneypro MP-GI0521 still work in GNSS-denied environments?
A3: Yes. In GNSS-denied navigation scenarios, the NV-GI1250 relies on its inertial navigation system (INS) to maintain accuracy. It achieves:
- Attitude hold ≤ 15° (10 min)
- Navigation drift ≤ 3° (10 min)
- Horizontal position error ≤ 200 m (3 min), ≤ 800 m (5 min)
This ensures reliable navigation for defense, UAV missions, and industrial operationswhere GPS may be unavailable.
Q4: What platforms and industries typically use China Moneypro MP-GI0521?
A4: China Moneypro MP-GI0521 integrated GNSS/INS system is widely applied in:
- Small UAVs and dronesfor precision flight control
- Unmanned surface vehicles (USVs)for maritime navigation
- Unmanned ground vehicles (UGVs)for autonomous driving
- Stabilized platforms and payloads(EO/IR sensors, radar pods)
- Precision agriculturefor mapping and field automation
Q5: What are the power and integration advantages of China Moneypro MP-GI0521?
A5: China Moneypro MP-GI0521 navigation system is designed for efficiency, with < 5 W power consumption and support for RS422 and CAN interfaces. Its compact size (72 × 72 × 36 mm) and weight (< 280 g) make it easy to integrate into UAV autopilots, maritime systems, and industrial navigation platforms without adding significant load.

