LeddarOne, our novel optical range finder that was recently introduced for drone altimetry applications, is now being offered at the affordable price of $115. Rapidly growing demand in the UAS market for highly reliable height-above-ground measurement sensors that feature the patented Leddar technology has motivated the reduced pricing structure, a clear indication of our  strong commitment to supporting this industry’s rapid evolution.

The initial success of LeddarOne for drones allows us to generate increasing volumes and deliver the popular sensor module with the same great features and performance levels at lower price points, which will undoubtedly appeal to both large UAS manufacturers and specialized integrators alike,” said Luc Langlois, our Vice-President Marketing.

LeddarOne optical altimeters measure the backscattered signal from infrared light pulses to deliver fast and highly accurate height-above-ground-level (AGL) measurements, which fulfill the drone market’s stringent requirements for takeoff and landing applications as well as in-flight height AGL measurements—both outdoors and indoors.

The compact, lightweight sensor modules leverage Leddar’s unmatched cost-performance ratio to deliver a larger detection zone, better sensitivity, and increased accuracy, compared with competing solutions, over the full range of operating conditions (temperature, ambient light, and weather).

The LeddarOne benefits from the same unique Leddar signal processing algorithms being implemented in the automotive sector as well as in a variety of other applications, which span from cinematography auto-focus devices to highway speed enforcement systems.

LeddarOne sensor modules are available for purchase immediately from the RobotShop online store as well as from the LeddarTech online store.


LeddarOne Range Finder

LeddarOne Optical Range Finder specifications

• Three-degree field of view, diffuse infrared-light source (eye-safe LED light source)
• Rapid data acquisition time, up to 70 Hz
• Very compact: 2” diameter
• Lightweight: 14 g
• Detection range: 0 – 15 m on natural targets (up to 40 m on reflective targets)


LeddarOne key benefits

• Proven reliability, even in harsh conditions
• Immune to ambient light
• No moving parts, for ultimate robustness
• Easy to integrate, includes Leddar Enabler SDK
• Low power consumption
• Best cost/performance ratio


  • Spirit Plumber

    Hey guys! http://leddartech.com/support/ gives me a 404 and the “chat now” button doesn’t work. I can’t find where to download the SDK. Can you help?

    We’d like to integrate your sensor into our BattleBot, but it will be hard to do without software.

    • Pier-Olivier Hamel

      I apologize for the inconvenience, we have just updated our website and still resolving some bugs and URL links. Until then, the support portal can be found at http://support.leddartech.com or by clickign the “Support” button on our main webpage.

      I apologize for the inconvenience,
      Pier-Olivier Hamel
      Applications Engineer @ Leddartech

      • Spirit Plumber

        I’m mostly trying to download the SDK. If I can do it today, we may yet use the leddar1 on the battlebot.

        • Pier-Olivier Hamel

          This is great! You will find all the code examples for the LeddarOne in the main Leddar Software Installe. Here is adirect link: http//share.leddartech.com/LeddarSoftware/3.2/LeddarInstaller.exe . MAke sure to select the “SDK” option during the installation process. The code examples will then be located in your Program FilesLeddartechhostexamples folder.

          Please do not hesitate to contact our support team at support@leddartech.com if you have any questions or need further assistance!