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- Project: Potentiometer PWM
- Source Code compiled for: Arduino Uno
- Source Code created on: 2023-12-28 05:08:01
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* Increase or decrease the brightness of LED */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include
/***** DEFINITION OF ANALOG INPUT PINS *****/
const uint8_t Input_Potentiometer_Vout_PIN_A0 = A0;
const uint8_t PWM_Output_PIN = 9;
void setup(void)
{
// put your setup code here, to run once:
pinMode(Input_Potentiometer_Vout_PIN_A0, INPUT);
pinMode(PWM_Output_PIN, OUTPUT);
}
void loop(void)
{
// put your main code here, to run repeatedly:
// Read the potentiometer value
int potValue = analogRead(Input_Potentiometer_Vout_PIN_A0);
// Map the potentiometer value to the duty cycle range (0-255)
uint8_t dutyCycle = map(potValue, 0, 1023, 0, 255);
// Set the duty cycle of the PWM using analogWrite
analogWrite(PWM_Output_PIN, dutyCycle);
// Delay for stability
delay(10);
}