Mapping pot with Led

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1. What is a potentiometer mainly used for?

• a) Predicting the weather
• b) Adjusting the volume of music
• c) Changing the color of an LED
• d) Controlling the door

2. How can a potentiometer control the brightness of an LED?

• a) By turning the potentiometer to adjust the LED's brightness level
• b) By changing the LED's shape
• c) By predicting the LED's behavior
• d) By tapping the potentiometer

3. What type of input does a potentiometer provide to an Arduino?

• a) Sound
• b) Light
• c) Analog voltage value
• d) Digital signals

4. Why is mapping the analog value from the potentiometer important when controlling an LED?

• a) To predict the LED's color
• b) To adjust the potentiometer's resistance
• c) To change the potentiometer's material
• d) To ensure smooth LED brightness changes within a specific range

5. How can mapping a potentiometer and LED with Arduino be creatively used in a children's toy?

• a) Predicting the toy's future movements
• b) Changing the toy's color
• c) Adjusting LED brightness based on the toy's interaction
• d) Making the toy fly

6. What is a potentiometer often referred to as?

• a) A magic button
• b) A turny thing
• c) A knob
• d) A musical note