Fade Buzz's Eyes and Tones in Sync

Code

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// Brighten Buzz's eyes as the tone he chirps rises on the speaker void setup(){ pinMode(5,OUTPUT); //LED eye 1. analogWrite works on LEDs 3,5,and 6 on Buzz pinMode(6,OUTPUT); //LED eye 2 pinMode(2,OUTPUT); //Speaker } void loop(){ analogWrite(5,50); //Set eye 5 to a brightness of 50. analogWrite range is 0 - 255 analogWrite(6,50); //Set eye 6 to a brightness of 50 tone(2,50); //Play a tone of 50 hertz on speaker pin (2) delay(500); //Wait 500 milliseconds (1/2 second) analogWrite(5,150); //Set eye 5 to 150 brightness analogWrite(6,150); //Set eye 6 to 150 tone(2,150); //Play a tone of 150 delay(500); analogWrite(5,250); //Set eye 5 to 250 brightness analogWrite(6,250); //Set eye 6 to 250 tone(2,250); //Play a tone of 250 delay(500); } // (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

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




2. Which syntax ends a single code command?