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Using the Light Sensor A LEGO light sensor utilizes a LED and a phototransistor to read the reflection of light off a surface. Light sensors are useful. - ppt download
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line following information and light sensor calibration | Lego mindstorms nxt, Lego mindstorms, First lego league
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Lego Mindstorms EV3 Light Sensor Color Electronics Accessory, PNG, 800x800px, Lego Mindstorms Ev3, Color, Computer Hardware,
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