3_3 Hold for Motor Buzz

Hold a Button Down to Buzz the Motor

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.

Restore 12 14 18 24 30

Monitor Upload Your Code!

//Press a button to turn on Code Lab Mini's motor. Release the button to turn it off. void setup(){ pinMode(3,OUTPUT); //Motor pinMode(5,INPUT_PULLUP); //Button } void loop(){ if(digitalRead(5)==LOW){ //If the button reading is LOW (the button is pressed) digitalWrite(3,HIGH); //turn on the motor } else{ digitalWrite(3,LOW); //otherwise (if the button reading isn't LOW), turn off the motor } } // (c) 2023 Let's Start Coding. License: www.letsstartcoding.com/bsdlicense

 

It looks like your computer isn't set up to code yet. Setup My Computer

Success!

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 challenges? 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!

Add in an LED that lights up when the motor buzzes.

Flip the if-else action so that the motor is off when the button is pressed.