Turn Knob Sets Buzz's Motor Strength

Code

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/* Use the turn knob to control the strength of the motor */ void setup() { pinMode(A0,INPUT); //turn knob pinMode(9,OUTPUT); //motor } void loop() { int strength = analogRead(A0)/4 ; //Create a strength integer variable //The strength variable value divides the reading from the turn knob by 4 analogWrite(9,strength); //set the motors strength equal to the variable } // (c) 2023 Let's Start Coding. License: www.letsstartcoding.com/bsdlicense
 

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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?