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3. The light sensor detects the amount of in the environment.

4. Combining a servo motor and a light sensor creates an system
that reacts to changes in light.

5. In a robotic hand, a servo motor controls the movement of each .

C. State whether the following statements are true (T) or false (F).

1. A servo motor spins continuously like a regular motor.

2. You can program a micro:bit to control a servo motor using
blocks in the MakeCode editor.

3. A light sensor measures the amount of heat in the environment.

4. A micro:bit can combine sensor data with motor control to
automate systems like shading systems.

5. The servo motor cannot maintain its position once it moves to a
specific angle.

21 st
Try It Yourself Activity Century #Technology Literacy
Skills
Program a Servo Motor with sound Sensor Control

21 st
Scenario-Based Questions Century #Critical Thinking
Skills

1. Scenario 1

You are building a smart window system for a greenhouse. The system needs
to automatically open or close the shades depending on sunlight. Explain how
you would use a micro:bit, a light sensor, and a servo motor to achieve this,

and describe the logic you would implement in the code.
2. Scenario 2

A robotic hand uses several servo motors to control its fingers. If one of the
servo motors controlling a finger receives incorrect angle signals, how would

that affect the operation of the robotic hand, and how could you troubleshoot
the issue using micro:bit?

Basic Motor Control and Sensors 91