Store

DFRobot

· MPN: SEN0671

$83.31 |
In stock at supplier
No reviews yet

Instead of measuring just one dot, the TF-NOVA projects a wide 14° by 1° curtain of laser light to create a continuous line of detection. At 1 metre, that li...

Stock availability

Available with leadtime
106 available
Estimated Delivery
Arrives
Disclaimer
View Markdown
Secure checkout

Instead of measuring just one dot, the TF-NOVA projects a wide 14° by 1° curtain of laser light to create a continuous line of detection. At 1 metre, that line covers 25cm x 1.7cm, helping automated machines spot thin or awkward obstacles that a single-point sensor may miss.

Built on Pulse Time-of-Flight (PToF) technology, it is designed for stable distance measurement outdoors, including direct sunlight and lower-reflectivity targets. Its tiny 26.5×21.05×12.0mm body and 5g weight make it well suited to drones, gimbals, compact robots and other space-sensitive builds.

Integration is flexible, with UART, I2C and configurable I/O modes for platforms such as Arduino and Raspberry Pi. The package includes the TF-NOVA Line Laser LiDAR ×1, a 1.25mm-to-2.54mm Dupont Cable (20cm) ×1, and a 1.25mm-to-1.25mm Cable (10cm) ×1; DFRobot also provides a product wiki, user manual and GUI.

Features:

  • Line-shaped detection: Features a unique 14° horizontal by 1° vertical Field of View (FoV), creating a laser line of detection.
  • Thin-object spotting: Reliably spots thin objects like chair legs, wires, or pallet edges that single-point sensors would easily miss.
  • Stable outdoor detection: Built on Pulse Time-of-Flight (PToF) technology for stable and accurate measurements up to 14 metres.
  • Sunlight and low-reflectivity performance: Operates even in 100Klux direct sunlight or on dark, low-reflectivity surfaces.
  • Incredibly compact and lightweight: Smaller than an AA battery and weighing under 5g for space-constrained and weight-sensitive applications.
  • Flexible integration: Equipped with UART, I2C, and a configurable I/O mode.
  • Platform compatibility: Connects directly to platforms like Arduino or Raspberry Pi.
  • Configurable I/O output: I/O mode can trigger a simple high/low signal, reducing the main controller's data processing workload.
  • Class 1 eye-safe: The 905nm VCSEL light source is classified as EN60825 Class 1.
  • High update rate: Configurable frame rate up to 900Hz for tracking fast-moving objects or real-time feedback in high-speed robotics.

Specifications:

  • Measurement Range (90% reflectivity, 0Klux): ≥14m@90%reflectivity, 0Klux
  • Measurement Range (10% reflectivity, 0Klux): ≥13m@10%reflectivity, 0Klux
  • Measurement Range (90% reflectivity, 100Klux): ≥7m@90%reflectivity, 100Klux
  • Measurement Range (10% reflectivity, 100Klux): ≥4m@10%reflectivity, 100Klux
  • Blind Zone: 0.1m
  • Accuracy: ±5cm @ 0.1-4m
  • Precision: <1cm (1σ) @ 0.1-4m
  • Distance Resolution: 1cm
  • Frame Rate: 1-900Hz (default: 100Hz)
  • Light Source: VCSEL
  • Central Wavelength: 905nm
  • Laser FOV: 14°×1°
  • Laser Safety: Class 1 Eye-safe [EN60825]
  • Avg Power Consumption: 500mW
  • Inrush Current: 850mA
  • Startup Time: 1s
  • Operating Voltage: DC 5V ±5%
  • Operating Temperature: -25℃ ~ +70℃
  • Storage Temperature: -30℃ ~ +80℃
  • Dimensions: 26.5×21.05×12.0mm
  • Weight: 5g
  • Hardware Interface: 1.25mm-5Pin
  • Front Window Protection: IP65

Useful applications include robot obstacle avoidance, industrial collision prevention, pallet and shelf detection, UAV altitude holding, parking space detection and interactive installations.

Jargon buster

Plain-language definitions for the technical terms used above.

5G
A mobile network standard used for high-speed wireless data links. If a project uses a 5G gateway, its power system must be able to supply enough current reliably for outdoor or remote operation.
I2C
I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.
LiDAR
A sensing method that uses laser light to measure distance and build a 3D picture of the surroundings. It matters for robotics and autonomous systems because LiDAR data can help with mapping, navigation and obstacle detection.
UART
UART is a simple serial connection that sends data over separate transmit and receive wires, often labelled TX and RX. It matters because this module is designed to replace a wired UART cable with a wireless link while keeping the same serial data format.
UAV
Unmanned Aerial Vehicle, such as a drone or autonomous aircraft. The term matters here because high-accuracy GNSS and RTK are often used when a flying robot needs precise position information.

Supplier page — dfrobot.com

Supplier Description · 130.9 KB · Click any page to view full size

Download PDF
Stella
Stella Expert

Ask me anything about this product

Maddy, co-founder of Little Bird

Need help? We're here for you!

Hi, I'm Maddy. My team and I are ready to help with your order or any questions.