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TFmini-i LiDAR 光達測距模組(12公尺工業級 鐳射測距模組)

TFmini-i LiDAR 光達測距模組(12公尺工業級 鐳射測距模組)


TFmini-i LiDAR是一款工業級小型單點固態雷射雷達。它的最大檢測範圍可達12m,並且具有最大1KHz的可調幀速率。

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數量 組合數量
一次最大商品購買數量限制為 99999



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TFmini-i LiDAR is an industrial-grade small single-point solid state LiDAR. Its maximum detection range can reach up to 12m and it has an adjustable frame rate with a maximum of 1KHz. 

More Suitable for Industrial Application

  • Compatible with RS485 interface
  • Supports Pix and customised output protocols
  • Optimised compensation algorithms for bright light and temperature to work well in different environments
More Stable & Safer

  • Has a PC/ABS/PMMA enclosure with IP65 water and dust resistance.
  • Supports a wide range of input voltages (7-30V) and reduce the damage caused by voltage fluctuations.
  • With reverse protection to protect the internal circuit.
  • Passing drone-level vibration tests.
Small Size & High Performance
Inheriting the advantages of the TFmini's small size. This ToF Single-Point Ranging Sensor is only 50mm*34mm*41mm , but it brings us excellent performance and can be flexibly and easily integrated into various small smart devices.

Easy to Use
The TFmini-i ToF single-point ranging sensor can be used on the Arduino UNO R3 through the TTL to RS485 Shield, 
and it can also be used on the Raspberry Pi through the USB to RS485 module. 
Those two ways provided by DFRobot can make TFmini-i LiDAR easier to use.

How does TFmini-i LiDAR work?
TFmini-i is a TOF single point solid state LiDAR, which is based on Pulse Time of Flight (PTOF).
It adopts an incoherent energy receiving mode, and the detection is mainly based on Pulse counting. 
TFmini-i emits a narrow pulse laser, which is collimated by the transmitting lens to form a collimated light, 
which enters the receiving system after being reflected by the measured target and is focused on the APD detector by the receiving lens. 
The time between the transmitted signal and the received signal is calculated through the circuit amplification and filtering, 
and the distance between TFmini-i and the measured target can be calculated through the speed of light.


  • Wide range of input voltages (7-30V) with reverse protection
  • RS485 interface communication
  • Adjustable frame rate with a maximum of 1KHz
  • Medium range detection (0.1 to 12m)
  • IP65 protection for industrial application
  • Compatible with Arduino UNO R3 and Raspberry Pi


  • Detection of vehicle and pedestrian
  • Vehicle collision avoidance and safety warning systems
  • UAV assisted takeoff and landing
  • Altimeter

Product Performance
  • Operating Range:

  1. 0.1-12m@90% reflectivity
  2. 0.1-7m@10% reflectivity
  3. 0.1-12m@90% reflectivity & 70Klux
  4. 0.1-7m@10% reflectivity & 70Klux

  • Accuracy: ±6cm (0.1~6m), ±1% (6~12m)
  • Distance resolution: 1cm
  • Frame rate: 100Hz
  • Ambient light immunity: 70Klux
  • Operating temperature: -20~60℃
  • Enclosure rating: IP65
Optical Parameters

  • Light source: VCSEL
  • Central wavelength: 850nm
  • Photobiological safety: Class1(EN60825)
  • FOV (Field of view): 2°
Electrical Parameters

  • Supply voltage: 7~30V
  • Average current: ≤65mA@12V
  • Power consumption: ≤0.8W@12V
  • Peak current: 100mA

  • Communication interface: RS-485
  • Dimensions: 50mm*34mm*41mm(L*W*H)
  • Enclosure material: PC/ABS/PMMA
  • Storage temperature: -30~75℃
  • Weight: 52g
  • Cable length: 70cm



  • 郵寄掛號 (未滿一千元須加運費60元;會員滿千免運)
  • 順豐速運 (運費100元)
  • 7-11 取貨付款 (運費60元)
  • 7-11 純取貨 (運費60元)
  • 全家 取貨付款 (運費60元)
  • 全家 純取貨 (運費60元)
  • 面交自取


  • 銀行轉帳/ATM (請於3日內匯款完成)
  • 信用卡 (金額需要滿三千元才能使用)
  • 全家 取貨付款
  • 7-11 取貨付款
  • 面交付款
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