Case 5 - Display of Gear Potentiometer Value

Case 5 - Display of Gear Potentiometer Value

 

Part 1   Objective

After you upload the program, Codey's screen displays the output value of the gear potentiometer.

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Part 2   Preparation

  • Codey (robot controller) x 1

  • USB cable x 1

  • Computer with network access x 1

Connect Codey to the computer by using the USB cable, open mBlock 5 (PC client, web version, or mobile app), delete the default device, click +add, select Codey from Device Library and then click Set as mostly used device in the upper left corner, click Connect, and select the Upload mode.

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Part 3   Programming

Use the gear potentiometer value block in Sensing blocks and the show ( ) block in Looks blocks, and click Upload to display the output value of the gear potentiometer in real time.

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Part 4   Practice

  1. Roll the gear potentiometer and see if the value changes.

  2. Can you use the gear potentiometer together with other modules mentioned in the preceding cases to control the display of light intensity, sound volume or sound frequency?

 

 

 

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