How to Make a Mini-Sumo Ring : 6 Steps (with Pictures) - Instructables
27404: Parallax : Sumobot Robot Competition Ring : Electronic Kits & Projects
Rules
Competition Ring Poster — Sumo Robot League
Robo Games SUMO Challenge Mat, 38.5cm Diameter
Pololu - Zumo Robot for Arduino (Assembled with 75:1 HP Motors)
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Mindstorms Sumo Ring (Dohyo) : 6 Steps (with Pictures) - Instructables
Roboton.io | Robot Sumo: Random walk
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Bot Thoughts: Robot Sumo with Lego Mindstorms
Open Category RULES
Robot Sumo Ring - Instructables
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Mini Sumo Robot Competition running with FRDM-KL25Z | MCU on Eclipse
Pololu - Sumo ring border angle detection
SumoBot Manual Datasheet by Parallax Inc. | Digi-Key Electronics
