#include <FastLED.h>

#define DATA_PIN 4
#define NUM_LEDS 16
const int pot_Pin = 34;

CRGB leds[NUM_LEDS];
int vertraging= 100;

void setup() {
  Serial.begin(115200);
  FastLED.addLeds<WS2812, DATA_PIN, GRB>(leds, NUM_LEDS);
}

void loop() 
{
  int potValue = analogRead(pot_Pin);
  float voltage = (map(potValue, 0, 1023, 0, 500) / 100.0); // Map analoge waarde to spanning (0-5V)
  voltage = voltage / 4;
  Serial.print("Spanning: ");
  Serial.println(voltage); // Display spanning met  2 decimale plaatsen

  // Map voltage to a color gradient from green to orange to red
  CRGB color = CHSV(map(voltage, 0, 5, 96, 0), 255, 255);

  // selecteer de kleur op de  LED strip
  for (int i = 0; i < NUM_LEDS; i++)
  {
    leds[i] = color;
  }

  FastLED.show();
  delay(vertraging); 
}