Arduino Uno Mini Sumo Robot has 3 MZ80 Infrared sensors to detect the opponent and 2 TCRT5000 sensors to detect the borders of the dohyo.

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This is a standard mini sumo robot that is designed with 2 geared DC motors. The robot has 3 IR sensors on it to detect the objects and opponents. 2 CNY70 sensors were used to detect the borders of the ground.

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This is a standard mini sumo robot that is designed with 4 geared DC motors. The robot has 3 IR sensors on it to detect the objects and opponents. 2 CNY70 sensors were used to detect the borders of the ground.

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