V0.0 Adicionada a Estrutura Básica

Arduino.ino

+#include <Arduino.h>
+
+//Analog input pin for the potentiometer
+int potentiometer_pin = A0; 
+
+// PWM output pin
+int pwm_pin = 3;          
+
+
+void setup() {
+  // Adjusts the pin to input mode
+  pinMode(potentiometer_pin, INPUT);
+  // Adjusts the pin to output mode
+  pinMode(pwm_pin, OUTPUT);
+
+  // Adjusts the PWM frequency to 980.39 Hz.
+  // By default arduino PWM frequency is 490.20 Hz, 
+  // but this value is not high enough to have a stable DC output voltage in low duty cycles.
+  TCCR2B = TCCR2B & B11111000 | B00000011;
+}
+
+void loop() {  
+
+  // Reads the voltage of the potentiometer to a value between 0 to 1023
+  // The resolution of ADC on Arduino is 10 bits.
+  int duty_cycle = analogRead(potentiometer_pin);
+
+  // Maps the value from [0 1023] to [0 255] for the PWM function of Arduino
+  int duty_cycle_mapped = map(duty_cycle, 0, 1024, 0, 254);
+
+  // Sets the PWM signal duty cyle value, 0->0%, 254->100%
+  analogWrite(pwm_pin, duty_cycle_mapped);
+}
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README.md

+Buck-Conv-Arduino
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