Key Selling Points
- Ultra-Compact Design: Smallest-in-class footprint for space-constrained applications.
- High Accuracy: ±1m precision (≤400m), ideal for critical measurements.
- Eye-Safe & Low Power: 905nm Class 1 laser (IEC 60825 compliant) with ≤1W average consumption.
- Robust Performance: Operates in harsh environments (-20°C to +60°C).
- Easy Integration: TTL serial interface with simple command protocols.
Applications
- Autonomous drones & robotics
- Industrial automation & AGVs
- Security systems & smart traffic
- Surveying & 3D mapping
- Automotive ADAS prototyping
How It Works
Send single/continuous measurement commands via TTL (115200 baud rate). Returns real-time distance data (hex format). Includes low-power standby mode.
Specifications
| Parameters | Index |
| Laser Wavelength | 905nm ±5nm |
| Measuring Range | ≥2000m (Conditions: Large target, visibility ≥8km, humidity ≤60%, reflectance >0.3) |
| Blind Zone | ≤5m |
| Accuracy | ≤±1m (≤400m); ≤±(L × 0.3%)m (>400m) |
| Precision rate | ≥98% |
| Ranging Frequency | Single-shot / Continuous |
| Operating Temperature | -20°C ~ +60°C |
| Storage Temperature | -30°C ~ +70°C |
| Input Voltage | 3V ~ 5V DC |
| Average Power Consumption | ≤1W |
Figure :Relationship between the measurement range of the laser rangefinder and visibility
Certifications
Complies with IEC 60825-1 laser safety standards.
Electrical Interface
a) Power Supply Voltage: 3V to 5V;
b) Average Power Consumption: ≤1W;
c) The host device connects to the rangefinder via the 06SUR-32S connector(host side) and SM06B-SURS-TF connector (rangefinder side) for interface testing. Pin definitions for the rangefinder’s power and communication port are listed in Table, with Pin 1 location shown in Figure .
Table : Rangefinder Power/Communication Port Pin Definitions
| Pin Definition | Label | Electrical Characteristics | Signal Direction |
|---|---|---|---|
| 1 | VIN- | Negative power input | Power supply |
| 2 | VIN+ | Positive power input | Power supply |
| 3 | GND | Serial port ground | Communication ground |
| 4 | UART_TX | TTL_3.3V output | Transmit (TX) |
| 5 | UART_RX | TTL_3.3V input | Receive (RX) |
| 6 | UART_ON | Power control: Floating/low = OFF, High = ON | Control signal |
Notes:
- UART_ON: Controls power state. Leave floating or pull low to disable power; pull high to enable.
- All TTL signals operate at 3.3V logic levels.
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