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    Case 24 - Use the Ultrasonic Sensor to Detect the Distance

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    Part 1   Objective

    After you upload the program, you can detect the distance (at a range of 5–300 cm) with the ultrasonic sensor.

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    Part 2   Preparation

    • CyberPi-installed shield (powered on) x 1

    • Built-in ultrasonic sensor

    • USB cable (Type-C) x 1

    • Computer with network access x 1

    Install the above parts, connect CyberPi to the computer by using the cable, open mBlock 5 (PC client or web version), connect CyberPi, and select the Upload mode.

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    Part 3   Programming

    Add Ultrasonic Sensor 2 from the Extension center, and then program with the blocks added.

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    Part 4   Practice

    You can set funny ambient light effects with the Ultrasonic Sensor 2 blocks. Set it now.

     

     

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