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Description

Product information "Elecrow Crowtail-TF Mini LiDAR, 0.3-12m measuring range, 100Hz, JST-PH 2.0 4-pin, UART, 4.5-6V, 0.6W"

Elecrow Crowtail - TF Mini LiDAR
The Elecrow Crowtail - TF Mini LiDAR is a miniaturised LiDAR sensor based on time-of-flight technology. It enables precise and non-contact distance measurements in real time and its compact design makes it suitable for a wide range of applications in robotics, drone technology, safety monitoring and machine control.

The sensor covers a measuring range of 0.3 m to 12 m, with a maximum range of 5 m being achieved under difficult conditions (10 % reflection). The measuring frequency is 100 Hz, the accuracy is ±4 cm in the range of 0.3-6 m and ±6 cm from 6-12 m.

Thanks to the integrated UART interface and the JST-PH 2.0 4-pin connection, the sensor can be integrated directly into crowtail and DIY projects. The connection is made via an enclosed 10 cm connection cable. The sensor works with an operating voltage of 5 V and an average power consumption of 0.6 W. The minimum object size for reliable measurements increases proportionally with the distance - at a distance of 1 m it is 4 cm, at 12 m it is 48 cm.

The time-of-flight technology measures the time it takes for an emitted infrared beam to hit an object and return to the sensor. This method allows stable distance measurement, even in changing light conditions and with different reflection properties of the objects. The sensor can be used in automated systems for height control, obstacle detection or navigation.

The TF Mini LiDAR measures distances by emitting modulated infrared light that is reflected by the target object. The time difference between transmission and reception is measured in order to calculate the distance. This technology enables fast and contactless distance measurement with high accuracy.

The sensor can be used in drones for height control, in robots for object recognition and navigation and in industrial applications for measurement data acquisition. In simple terms, the sensor detects how far away an object is without touching it by measuring how fast a light pulse travels to the object and back.

Features at a glance

  • Time-of-flight (ToF) distance measurement at high speed
  • Measuring range from 0.3 m to 12 m
  • Measuring frequency: 100 Hz
  • Precision: ±4 cm (0.3-6 m), ±6 cm (6-12 m)
  • Compact design: 42 x 15 x 16 mm
  • Laser wavelength: 850 nm
  • Field of view: reception 2.3°, transmission half-angle 1.5°
  • Integrated JST-PH 2.0 4-pin connection
  • Laser safety class: FDA Class I
  • Suitable for real-time distance measurements
Compatibility
  • Arduino
  • Raspberry Pi
  • Pixhawk (via UART)
  • Drone flight controls
  • DIY projects with serial interface
Technical specifications
  • Operating voltage: 5 V
  • Power consumption: ≤ 0.6 W
  • Average current: ≤ 120 mA
  • Peak current: 800 mA
  • Communication: UART, LVTTL 3.3 V
  • Standard baud rate: 115200
  • Resolution: 1 cm
  • Range resolution: 5 mm
  • Light sensitivity: up to 70,000 lux
  • Operating temperature: -20 °C to +60 °C
  • Storage temperature: -20 °C to +75 °C
  • Housing material: ABS+PC
  • Mounting holes: 2.35 mm for ST2.9 screws
  • EMC standard: EN 55032 class B
Other data
  • Minimum required object size varies depending on distance (e.g. 4 cm at 1 m, 48 cm at 12 m)
  • Blind range: 0-30 cm (measurement in this range is unreliable)
  • Automatic switching between short and long range mode
  • Selectable data format: standard or Pixhawk format
  • Serial communication without parity bit
  • Firmware upgrade possible via PC software
  • Detection may be impaired if objects are reflective, transparent or too small
Scope of delivery
  • 1x Elecrow Crowtail - TF Mini LiDAR
  • 1x connection cable (GH1.25-4P, 10 cm long)
Links

Manufacturer

Elecrow

Elecrow – Creative Electronics Solutions for Education and Development

Elecrow is a leading provider of electronics and educational products, offering innovative tools and platforms for students, makers, and developers. With a focus on creativity, user-friendliness, and versatility, Elecrow supports learners and professionals in executing their projects efficiently.

Elecrow’s product range includes microcontroller boards, sensors, displays, robotics kits, and DIY sets. The CrowPi kits, Raspberry Pi-based educational and development tools, are particularly popular. These kits are ideal for use in schools, makerspaces, and DIY projects, promoting an understanding of programming, electronics, and robotics.

Elecrow emphasizes open-source software and hardware to ensure accessibility and customizability. Many products are compatible with platforms such as Arduino, Raspberry Pi, and micro:bit, making project development and implementation easier. Additionally, the brand offers PCB manufacturing and prototyping services to help developers realize customized designs.

With a strong focus on quality, innovation, and support, Elecrow has established itself as a trusted brand for educational and development projects. The products provide an excellent platform for creative learning and modern technology implementation, catering to both beginners and experienced developers.

Manufacturer and safety information

Manufacturer information
Elecrow
Nanchang Huafeng Industrial Park
CN Baoan District, Shenzhen
https://www.elecrow.com/
[email protected]

WEEE number: 85275112

Person responsible for the EU
Sertronics GmbH
Am Studio 20d
DE 12489 Berlin
https://www.berrybase.de
[email protected]

Safety instructions
  • Observe the applicable manufacturer's specifications and operating instructions before using the product.
  • Keep the product away from water, fire and extreme temperatures to avoid damage or malfunctions.
  • Only use the product within the stated electrical specifications to prevent overloading and damage.
  • Avoid mechanical stress, such as impact or dropping, to prevent damage to the sensitive sensor components.
  • Do not store or operate the product in dusty or aggressive environments.
  • Ensure that the cabling is correct to avoid short circuits or malfunctions.
  • Only install and operate the product on insulated and non-conductive surfaces.
  • Switch off the power supply before installing or removing the components.
  • Dispose of the product in accordance with the applicable guidelines for electronic components and not with household waste.
  • Contact specialised disposal companies to ensure environmentally friendly disposal.

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