TFmini Lidar Module(Distance measurement) SKU:EZ-0068

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TFmini lidar(Distance measurement)

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Description

Coupled with unique optical and electrical design, the product is based upon ToF (Time of
Flight) and adopts 850nm infrared light source so as to measure distance with stability, precision,
high sensitivity, and high speed.
The product is built with algorithms adapted to various application environments so as to offer
excellent distance measurement performances with low cost and small size. The product adopts
multiple adjustable configurations for flexible use by the client, which is better to satisfy the endusers’
demand.

Features

  • Operating Range(Indoor):0.3m~12m
  • Measurement accuracy:±[email protected] (0.3-6m)
  • Range resolution:5mm
  • Frequency :100Hz
  • Default unit of distance output:cm
  • Light sensitivity:70klux
  • Operating temperature:0~60°C
  • Light source:LED
  • Wavelength:850nm
  • Receiving half angle:1.15°
  • Transmitting half angle:1.5°
  • Power supply voltage:5V
  • Average current:≤120mA
  • Average power :≤0.6W
  • Peak current:800mA
  • Communication level:LVTTL (3.3V)
  • Wiring length:10cm
  • Material of enclosure: ABS+PC
  • Weight:4.7g
  • Storage temperature:-20°C ~75°C

Product Appearance and Structure

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Definition of Product’s Connector

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1.TFmini is equipped with the connector of GH1.25-4p type. 
2.The positions of the product pins are shown in Figure 1.

Communication Protocol and Data Format

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Data code explanation

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Configurable Parameters

  • General Parameter Configuration commands

Before modifying the product configuration, input 42 57 02 00 00 00 01 02 to enter configuration
mode, and then input the relevant configuration commands in Table 4. After completing the
configuration, input the 42 57 02 00 00 00 00 02 to quit the configuration mode.

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①:This command is related to the firmware version. At present, only the version before 160 is supported (that is, the
version number ends with 15X); for the 160 or later version, the command code is changed to: 42 57 02 00 00 00 00 11
(Short distance mode, 0-2m applicable); 42 57 02 00 00 00 03 11 (middle distance mode, 0.5-5m applicable).

  • Advanced Parameter Configuration commands

Advanced parameter configuration commands. Input 42 57 02 00 00 00 01 02 to enter the
configuration mode, and then input the relative command as the Table 5.

TFmini20181019115519.png


  • Remote Upgrade

TFmini supports remote upgrade. The user can obtain the following information by Upgrade PC
software of TFmini. ① Program version No.② Product serial No.
The user is kindly required to select product program version depending upon the actual
demands. For details, refer to the Product Manual of TFmini.

Product Certification

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Gallery

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Package Including

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  • 1x TFmini Laser Radar
  • 1x TFmini DOPong Jump wire
  • 1x Offical wire cable

Development Tools

How to test it