Mix Colors on one of Buzz's RGB Eyes

Code

The code in the editor below is ready to run! Plug Buzz in to your computer's USB port with the cable and hit 'Upload Your Code!' to see what it does. Change something in the code, like a delay or pin number. Try to add something new to the program - it's yours to tinker with! You can always press the 'Restore' button to return the code to the working example.


/* Power multiple legs on of Buzz's multicolor eyes on and off to create blended */ void setup(){ pinMode(3,OUTPUT); //set the multicolor LED to OUTPUT pinMode(4,OUTPUT); pinMode(5,OUTPUT); } void loop(){ digitalWrite(3,HIGH); //turn on the LED color connected to pin 3 delay(400); //Wait 400 milliseconds (1 second) with only one color on. digitalWrite(4,HIGH); //turn on a second color using pin 4 delay(400); //Wait 400 milliseconds digitalWrite(5,HIGH); //turn on a third color using pin 5 delay(400); //Wait 400 milliseconds digitalWrite(3,LOW); //turn off the first color on pin 3 delay(400); //Wait 400 milliseconds digitalWrite(4,LOW); //turn off the second color on pin 4 delay(400); //Wait 400 milliseconds digitalWrite(5,LOW); //turn off the third color on pin 5 delay(400); //Wait 400 milliseconds before starting the loop over } // (c) 2023 Let's Start Coding. License: www.letsstartcoding.com/bsdlicense
 

Walkthrough Video

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Challenges

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Concepts

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Quiz

If you're having trouble, try to run an experimental program or look at the example code to help you find the answer.

1. Which syntax ends the entire 'void loop' function?




2. Which syntax ends a single code command?