Limelight 3

Limelight 3 is the evolution of the popular machine vision camera, becoming smaller, faster, and smarter than the previous generation. It combines ready-made, zero-code solutions for teams new to computer vision and powerful customization tools for experienced developers.

Key Features and Improvements:

• Compact and Durable Design: 30% smaller footprint than Limelight 2+. A rugged LED light mount and a new camera cable locking connector enhance reliability.
• High speed and low latency:
  • Reflective target tracking: up to 90 FPS at 480p, up to 40 FPS at 960p/720p.
  • Work with AprilTag and robot localization using MegaTag technology - without writing code.
  • High-speed USB 3.0 (5 Gbps) for accelerating neural networks on Google Coral.
• Out-of-the-box AI: Support for the Google Coral module for performing neural network inference without programming.
• Powerful development platform: Ability to create and upload your own image processing pipelines (vision pipelines) in Python with full control over the logic.
• Improved technical stuffing:
  • Significantly improved thermal mode with an adjustable fan.
  • Dedicated EEPROM memory for storing camera calibrations.
  • Hardware expansion port (future compatibility with global shutter).
  • Support for the Qwiic bus, support for the CAN bus is planned.
• Quick readiness for work: Boot time is 15 seconds. Connectivity via Gigabit Ethernet and USB.

For whom: The ideal choice for FRC and FTC teams of any level. Beginners can get started with ready-to-use tracking and AI features, while experienced teams can develop complex algorithms in Python using compact and robust hardware.

Note: The Google Coral module is purchased separately. Global shutter and CAN bus support are expected in future updates.