OWI-9727 SPIDER III has radical walking style and avoids interference. It emits a light sensor beam; detects obstacles in front to change direction and continue on a new path.
• Emits light sensor rays and judges by the reflection of obstacles in front
• Electric pulses to alter the rotating direction of the left side motor to evade obstacles
• Movement: 3 legs on each side by crank shaft(s), 2 DC motors
• Power: "AA" battery x 2 each, 9v x 1 each (not included)
• Control: infrared/photo transistor
• Size: H110 x L140 x W100mm
• Weight: 12.8oz
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