#define PIN_PHOTORESISTOR      1
#define PIN_LED                14
#define ADC_MAX                (1 << 12)
#define ADC_VOLTAGE            3300


void setup()
{
	Serial.begin(115200);
	ledcAttach(PIN_LED, 1000, 12);
}

void loop()
{
	int adcvalue = analogRead(PIN_PHOTORESISTOR);
	int adcvoltage = (ADC_MAX / ADC_VOLTAGE) * adcvalue;
	Serial.printf("ADC Value: %d Voltage (int): %d\n", adcvalue, adcvoltage);
	ledcWrite(PIN_LED, adcvoltage);
}