2_1 Buzz and Blink

Buzz the Motor and Blink an LED in Sync

Code

The code in the editor below is ready to run! Plug Code Lab Mini 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.

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Monitor Upload Your Code!

// Blink an LED in sync with a buzz on the motor void setup(){ pinMode(8,OUTPUT); //LED light pinMode(3,OUTPUT); //Motor } void loop(){ digitalWrite(8,HIGH); //Turn on the LED digitalWrite(3,HIGH); //Turn on the motor delay(1000); //Wait 1000 milliseconds (one second) with the light & motor on digitalWrite(8,LOW); //Turn off the LED digitalWrite(3,LOW); //Turn off the motor delay(1000); //Wait 1000 milliseconds before restarting the loop } //(c) 2023 Let's Start Coding. License: www.letsstartcoding.com/bsdlicense

 

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Compile errors:

Serial port monitor: Input: Send Close

 

Walkthrough Video

Watch the video for a line-by-line explanation of how the example program works. Then you'll be ready to make some changes of your own!

Challenges

Can you complete the challenge? Change the code in your code editor above. Upload your code to see the effect when you're finished. Complete a challenge? Check it off the list!

Change which LED is lighting as the motor buzzes.

Can you add all 3 LEDs to the program so they all light up when the motor buzzes? What about all 5 (if you count the 3 colors of the RGB LED light)?