Referee Remote

Bring professional-grade control to your Mini Sumo and Mega Sumo competitions with the Referee Remote. Designed for referees and organizers, this remote ensures fair and synchronized starts using the RC5 protocol, making it fully compatible with standard start modules worldwide.

Key Features

• Compact & Lightweight – powered by 2× AAA batteries (instead of larger AA), making it more convenient and easy to carry without sacrificing runtime.
• Dual-Sided Design –Front side: 3 powerful IR LEDs deliver reliable Start/Stop commands to robots in the arena. Back side: 1 low-power IR LED for safe module programming without interfering with ongoing matches.
• Customizable Arena IDs – DIP-switch system allows you to select from 30 unique Dohyo identifiers, ensuring multiple arenas can run simultaneously without interference.
• Status Feedback – 4 built-in LEDs provide clear visual confirmation for every action (Start, Stop, Program, Battery status).
• Open Hardware & Software – based on a transparent and proven design, making it easy to maintain or adapt for custom setups.

Why You Need It

For serious competitors and organizers, precision matters. This remote guarantees:

✔ Fair competition – every robot starts at the exact same moment.

✔ Flexibility – works seamlessly for both Mini Sumo and Mega Sumo categories.

✔ Reliability – tested design trusted at international competitions.

✔ Future-proofing – compatible with official RC5-based start modules.

Whether you’re preparing for a local robotics club event or hosting a large-scale championship, the Referee Remote gives you the control and reliability you need to run smooth, professional matches.

Useful Links:

Lithuanian Bots parts 3d models