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Measurement Capability: The LRF200A boasts exceptional measurement capabilities with an operational distance up to 200 meters. Its dimensions of 33×36×18mm and weight of less than 50g make its small form factor and long-range capabilities widely applicable to various unmanned scenarios.
Outdoor Operational Capability: The LRF200A is fully designed to adapt to outdoor working environments. In terms of measurement technology, it can still function normally even in intense sunlight and possesses a certain ability to penetrate rain, fog, and dust, enabling it to detect actual targets without interference from atmospheric impurities.
In terms of electrical and structural design, it can withstand a 15% fluctuation in supply voltage and resist the impact of strong electromagnetic interference. The front of its housing has an IP67 protection level, and its operating temperature range spans from -40℃ to +85℃, ensuring robust outdoor performance.
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Project Name |
Technical parameters |
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Laser Light Source |
Laser diode 905nm, ≤10mW; Class I laser eye safety requirements |
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Spot Area |
20×10cm（100m） |
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Weight |
＜50g |
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Power Supply Voltage |
24V（9V~36V） |
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Specification Range |
0.05-50m |
0.05-100m |
0.05-150m |
0.05-200m |
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Measurement Accuracy |
±0.05m |
±0.05m + (L-50) × 0.1%, where L is the measurement distance |
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Standard Measuring Range |
0.05m ~ 200m @ 80% reflectivity & visibility > 10km |
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Distance Resolution |
1cm |
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Absolute Accuracy |
±0.05m@50m |
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Output Interface |
3.3V TTL serial port output |
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Measurement Frequency |
20-20kHz (default 1kHz) |
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Return Data |
Direct measurement of distance, reflected light intensity, and working status |
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Operating Temperature |
－40℃~ +85℃ |
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Storage Temperature |
－45℃~ +100℃ |
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Operating Humidity |
0%~100% RH |
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Anti-ambient Light |
＞100kLux |
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Pin definition of LRF200A series LiDAR high-repetition-rate rangefinder module, power supply 9-36VDC, 3.3V TTL serial port output.
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Pin |
Signal Definition |
Notes |
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1 |
RX |
Blue |
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2 |
TX |
Green |
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3 |
GND |
Yellow |
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4 |
GND |
Black |
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5 |
DV9～36V |
Red |
