23.Neo pixel

What is a NeoPixel?

• A type of LED strip

• A type of motor

• A type of sensor

• A type of sensor

What library do you need to use to control NeoPixels with Arduino?

• Servo

• Wire

• NeoPixel

• LiquidCrystal

What is the function of the Adafruit_NeoPixel function setPixelColor()?

• Sets the brightness of the NeoPixels

• Sets the number of NeoPixels to be used

• Sets the color of a specific NeoPixel

• Sets the pin used to control the NeoPixels

How can you Initialize the NeoPixel library ?

• pixels.begin()

• pixels.setPixelColor()

• pixels.init()

• pixels.start()

How many led's can you see on the given Neopixel?

• 4

• 7

• 8

• 5

How many pins does the neopixel is having?

• 2

• 3

• 4

• 5

What is the range of colours that we can generate using neopixel?

• 0-256

• 1-256

• 0&1

• 0-255