Product Highlights
- Ultra-Lightweight Design: Weighing only ≤10g (lighter than a AA battery), this module integrates seamlessly into space-constrained applications without compromising performance.
- High Accuracy: Achieves ±1m precision within 400m (comparable to a professional tape measure), ensuring reliable data for critical operations.
- Class 1 Eye-Safe Laser: Uses 905nm infrared laser technology, certified safe for human exposure under all operating conditions.
- Long-Range Capability: Measures distances up to 1000m on large targets (reflectivity ≥0.3, visibility ≥10km), ideal for outdoor and industrial use.
- Low Power Consumption: Consumes only 0.6W in standby and <1.35W during operation, optimizing energy efficiency for battery-powered devices.
- Robust Environmental Adaptability: Operates reliably in temperatures from -20℃ to +60℃, suited for harsh environments.
Key Functions
- Single/Continuous Ranging: Supports both triggered and continuous distance measurement modes via simple UART commands.
- Auto-Calibration: Built-in axis calibration function ensures consistent accuracy after installation.
- Plug-and-Play Integration: Communicates via TTL serial protocol (default 115200 baud rate), compatible with most microcontrollers and embedded systems.
Applications
- Drones & UAVs: Altitude hold, obstacle avoidance, and terrain mapping.
- Robotics: SLAM navigation, object detection, and automated guidance.
- Smart Security Systems: Intrusion detection, perimeter monitoring, and traffic management.
- Industrial Automation: Material level monitoring, conveyor belt positioning, and robotic arm coordination.
- Consumer Electronics: AR/VR depth sensing, smart home devices, and portable measuring tools.
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Wavelength | 905nm |
| Eye Safety Class | Class 1 |
| Transmitter Aperture | Φ4.2mm |
| Receiver Aperture | Φ14.5mm |
| Measuring Range | ≥1000m (Target: Large target, Visibility: ≥10km, Reflectivity: 0.3) |
| Blind Zone | ≤5m |
| Accuracy | ≤±1m (≤400m), ≤±0.4% (>400m) |
| Accuracy Rate | ≥99% |
| Ranging Frequency | Single/Continuous measurement |
| Weight | ≤10g |
| Dimensions | φ17mm × 37.2mm |
| Electrical Interface | Connector Socket: 0.8WTB-6AB-01 Connector Plug: 0.8WTB-6Y-2 |
| Power Supply | 3.3V–5V DC |
| Standby Power | ≤0.6W |
| Average Power | Near Range/Blind Zone: <0.85W Long Range/Sky-facing: <1.35W |
| Operating Temperature | -20℃ ~ +60℃ |
| Function | Laser Ranging |
Notes:
- All specifications are validated under conditions of visibility ≥10km and relative humidity ≤60%.
- Performance may vary depending on environmental factors and target characteristics.
- Stable tracking platforms are recommended for optimal accuracy in dynamic applications.
Why Choose SFB1000D?
This laser rangefinder module combines military-grade reliability with consumer-grade accessibility. Its miniature size and low power profile make it ideal for next-generation drones, robots, and smart devices. With SFEISU’s rigorous quality control (≥99% detection rate) and compliance with GJB900A-2012 safety standards, the SFB1000D delivers unmatched value for precision distance measurement.


















