Upgrade your automated tracking and distance gauging systems with our 20m Car Parking Laser Sensor. Engineered with advanced Class II laser technology, this phase-shift distance measuring module delivers exceptionally fast data feedback (0.35 to 4 seconds response time) even when mapping complex, low-reflectivity surfaces.
Whether deployed indoors for high-precision laboratory robotics or outdoors as a smart proximity sensor for parking security, its micro-form factor ensures it fits where other sensors cannot.
Key Features & Benefits
- Immaculate ±1mm Accuracy: Yields reliable, millimetric data precision tailored for industrial quality control, automated docking, and safety boundaries.
- Versatile 0.03m to 20m Range: Offers seamless transition monitoring from ultra-short proximity applications up to intermediate long-range targets.
- Micro Form Factor (4g): Measuring a tiny 42 × 15 × 6 mm, it is perfectly weighted for payload-sensitive devices like aerial drones and robotic arms.
- Plug-and-Play USB/UART Connectivity: Simplifies prototyping and deployment with Arduino, Raspberry Pi, or industrial PLC setups.
5. Technical Specifications Table
| Feature / Parameter | Specifications |
|---|---|
| Measurement Range | 0.03 – 20 meters |
| Measurement Accuracy | ±1 mm (Up to ±3 mm + 40PPM in adverse conditions) |
| Measurement Units | mm |
| Measuring Time | 0.35 – 4 seconds |
| Laser Classification | Class II Laser |
| Operating Voltage | DC 2.5V – 3.3V |
| Dimensions | 42 × 15 × 6 mm |
| Weight | 4 grams |
| Operating Temperature | 0°C to 40°C (Customizable up to -10°C to 50°C) |
| Storage Temperature | -25°C to 60°C |
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6. Applications & Use Cases
- Smart Car Parking Systems: Vehicle presence detection and garage parking assistance.
- UAV Drones: Precise terrain hugging, altitude hold, and obstacle avoidance.
- Industrial Automation: AGV warehouse forklifts, conveyor belt sorting, and robotic arms.
- Security & Surveillance: Invisible perimeter line-tripping and distance tracking.
⚠️ Important Application Note: Under adverse environmental conditions—such as extreme ambient sunlight or poor surface reflectivity—measurement variance can scale up to ±3 mm + 40PPM. We highly recommend utilizing a target surveyor’s plate under strong daylight environments.

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