TF Mini LiDAR(ToF) Laser Range Sensor

TF Mini LiDAR (ToF) Laser Distance Sensor

The TF Mini LiDAR Sensor is a distance measurement sensor that operates based on the time-of-flight (ToF) of unidirectional laser light. It is a high-level sensor capable of delivering high performance in a small form factor. The TF Mini LiDAR sensor uses UART communication as its communication protocol. It can be used directly with development boards such as Arduino® boards. Additionally, if desired, it can be used directly with a computer using a USB-UART converter board. The software required for this is provided for your use in the documents section.

The TF Mini LiDAR can measure distances between 0.3 and 12 meters. With a refresh rate of 100Hz, it operates with an accuracy of 4 cm between 0.3 - 6 meters, and 6 cm between 6 - 12 meters.

Important Notes:

• The TF Mini LiDAR may not work on highly reflective surfaces such as mirrors or smooth tiles.
• There may be difficulties in obtaining accurate results on highly transparent objects such as water or glass.
• Do not touch the circuit board with bare hands. Wear electrostatic gloves if necessary.

Package Contents:

• 1 x TF Mini LiDAR (12m)
• 1 x TF Mini LiDAR (12m) A Cable
• 1 x TF Mini LiDAR (12m) B Cable

Technical Specifications:

• Operating Voltage: 4.5 - 6V
• Communication Protocol: UART - Serial Communication
• Operating Range: 0.3 - 12m (indoor)
• Maximum Reflectance Range at 10%: 5m
• Average Power: 0.6W
• Acceptance Angle: 2.3°
• Minimum Resolution: 5 mm
• Refresh Frequency: 100Hz
• Distance Measurement Accuracy: 1% (<6m), 2% (6 ~ 12m)
• Dimensions: 42 x 15 x 16 mm
• Operating Temperature: 0°C ~ 60°C
• Storage Temperature: -20°C ~ 75°C
• Ambient Light Immunity: 70 Klux
• Weight: 4.7 g

Documents & Useful Links:

• Wiki Page
• TFmini-S LiDAR (ToF) Laser Distance Sensor Library (for Arduino®)
• Sample Code
• Computer Software for USB-TTL Connection
• Datasheet
• TF Mini LiDAR User Manual