Ambient TOUCH LIGHT Manual do Utilizador descarregar pdf (Página 5)

ROBOTC

Sensing

Forward Until Dark / Light • 5

Carnegie Mellon Robotics Academy / For use with LEGO

MINDSTORMS® Education NXT software and base set 9797

2. Place the robot so the light sensor is over the light surface, move your hand away (it can cast a

shadow and mess up your readings), and record the reading on the screen.

Checkpoint

You are now seeing the sensor’s value live, in real time.

Forward until Dark Thresholds 201 (cont.)

2a. Place robot over light surface

Position the robot so that the light sensor

shines on a light-colored surface.

2b. Record ”light” sensor value

On a separate sheet of paper, write down

the Light Sensor value for a “light” surface.

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