Products

█Performance parameters

█SDM20---Single-point LiDAR based on DTOF technology

Fully integrated single-channel dToF in a compact design (21×15×7.43mm, 2g only)

Highly sensitive 905nm laser sensor, anti-100KLux strong light interference, suitable for complex lighting environments

It supports UART/I²C interface, ± 5cm high accuracy (<5m), 1% accuracy (≥5m), and repeatability 10mm

Ultra-long range of 20 meters (90% reflectivity), 200Hz high-frequency response, blind zone as low as 5cm

Pulse ranging, centimeter-level accuracy, industrial-grade wide temperature (-20°C~+60°C)

Class1 safety laser, low-power design (average < 0.4W), support protocol and shape customization

◆With an ultra-compact design (21×15×7.43mm, only 2g) and ultra-low power consumption (<0.4W), the SDM20 is suitable for highly integrated applications such as UAV fixed altitude obstacle avoidance, robot SLAM navigation, and AGV safety monitoring. It supports UART/IIC dual communication protocols and has built-in adaptive spot adjustment technology (spot diameter expands linearly with distance, 1.2m at 20 meters), which can accurately cover a wide range of detection areas. In addition, the module is equipped with multiple protection designs, with operating temperatures ranging from -20°C to +60°C, peak current of only 140mA, and a 3~3.6V wide voltage power supply, which significantly improves the reliability and adaptability in industrial scenarios.

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█Reasons for customer selection

This lidar module is integrated with ultra-small size (21×15×7.43mm) and extremely light weight (2g), which is widely used in the fields of UAV fixed height obstacle avoidance, industrial robot navigation, AGV safety monitoring and traffic automation. Its anti-glare ability (100KLux) and centimeter-level accuracy (±5cm) ensure stable performance in outdoor strong light or complex industrial scenes, and the blind area is only 5cm, which can accurately detect close-range targets. Wide temperature adaptability (-20°C~+60°C) and low-power design meet the needs of all-weather harsh working conditions, and support flexible protocol customization, helping customers quickly develop intelligent equipment and automation systems.

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█Advantages and features

Light weight: 2g

Exact: ±5cm (<5m), 1% (≥5m)

Maximum range: 20 m (90% reflectivity)

Outdoor strong light anti-interference: 100KLux ambient light stable operation

Cost-effective, ultra-low power consumption (<0.4W), support protocol customization, easy integration.

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█Applications

The miniaturized design is suitable for high-density integration, and is suitable for scenarios such as robot obstacle avoidance, industrial automation, drone height fixing, and intelligent logistics. For example, AGV safety monitoring, industrial light curtain positioning, pipeline deformation detection, track displacement monitoring, storage level measurement, robotic arm dynamic calibration and other applications.