Cyber:bot Servo and Control Flashcard

Cyber:bot Servo and Control Flashcard

Assessment

Flashcard

Science

10th Grade

Practice Problem

Hard

Created by

Rob Mathis

Used 2+ times

FREE Resource

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32 questions

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1.

FLASHCARD QUESTION

Front

How do cyber:bot servos differ from LEDs in terms of current?

Back

Servos need continuous pulses of current with rests, while LEDs need a digital write command

2.

FLASHCARD QUESTION

Front

What does the command bot(18).servo_speed(-75) do?

Back

It sends a command to the servo connected to pin 18, turning it clockwise

3.

FLASHCARD QUESTION

Front

If bot(18).servo_speed(-75) turns the left servo clockwise, what will bot(18).servo_speed(75) do?

Back

Turn the servo counterclockwise

4.

FLASHCARD QUESTION

Front

What is the purpose of the cotter pin in mounting the wheels?

Back

To secure the tail wheel to the chassis

5.

FLASHCARD QUESTION

Front

Which pins control the right and left servos, respectively?

Back

P19 and P18

6.

FLASHCARD QUESTION

Front

What does bot(18).servo_speed(0) do?

Back

Sets the servo to neutral, stopping the servo

7.

FLASHCARD QUESTION

Front

What could be the problem if your program tries to turn the right wheel but the left wheel turns instead?

Back

The pins are reversed in the code or the servos are plugged into the wrong headers

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