TF Mini LiDAR（ToF）雷射 激光 距離測量傳感器/感測器 DFRobot原廠

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TF Mini LiDAR（ToF）雷射 激光 距離測量傳感器/感測器

激光傳感器可用作距離測量工具，以檢測從其到障礙物的距離。它也可以用作機器人的眼睛; 它提供機器人安全避免和路線選擇的距離信息。

它支持各種機器控制方案中的系統自動化。由於其體積小，重量輕，功耗低，因此也適用於高空保持四輪直升機和地形跟隨。

圖1：TF Mini光學刺激光路

TF Mini的最大探測距離為12米。TF Mini還支持100Hz採樣分辨率，6米內，其精度在4cm以內，6~12米，精度在6厘米以內。視野為2.3度。抗干擾性強，可在戶外工作; 總重量為4.7克。

測量範圍示意圖

TF Mini LiDAR採用UART（TTL）通信接口，可以標準5V供電，平均功耗為0.6w。它可以與各種Arduino控制器兼容。使用DFRobot Gravity IO擴展護罩，Arduino可以直接插入而無需額外接線。

當與DFRobot開發的Arduino庫一起使用時，它可以很容易地集成到系統中。

Documents

• TF Mini LiDAR(ToF) Laser Range Sensor wiki
• Product wiki

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TF Mini LiDAR(ToF) Laser Range Sensor

The TF Mini LiDAR is an unidirectional laser range finder based upon time-of-flight (ToF) technology. It consists of special optical and electronic devices, which integrates adaptive algorithm for indoor and outdoor application environment. It has tiny body and high performance in distance measurement.

The laser sensor can be used as a distance-measuring tool to detect the distance from it to obstacles. It can also be used as an eye of a robot; it provides distance information for robotic safe avoidance and route selection. It supports for system automation in a variety of machine control scenarios. Because of its small size, light weight and low power consumption, it is also suitable for altitude hold quad-copters and terrain following.

TF Mini’s maximum detection distance is 12 meters. TF Mini also supports 100Hz sampling resolution, within 6 meters, its accuracy is within 4cm, 6~12 meters, accuracy within 6 cm. FOV of 2.3 degree. Its anti-interference is strong, and can work in outdoor light; the overall weight is 4.7g.

TF Mini LiDAR adopts UART (TTL) communication interface, can supplied by standard 5V, and its average power consumption is 0.6w. It can be compatible with a variety of Arduino controllers. With the DFRobot Gravity IO Expansion Shield, Arduino can be plugged in directly without additional wiring.

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