potithing.ino

#include <Adafruit_NeoPixel.h>

#define POTI_PIN A0
#define WS2812_PIN 5
#define WS2812_LEDS 1

#define STEPS 3

int currentStep;
Adafruit_NeoPixel leds = Adafruit_NeoPixel(WS2812_LEDS, WS2812_PIN, NEO_GRB + NEO_KHZ400);

void setup() {
  Serial.begin(115200);
  Serial.setDebugOutput(true);

  leds.begin();
}

void loop() {
  int val = analogRead(POTI_PIN);
  //Serial.println(val);

  // Continous RGB LED logic
  int rgbVal = val * 255/1024;

  leds.setPixelColor(0, rgbVal, 255-rgbVal, 0);
  leds.show();


  // Debounced step logic
  int newStep = val / (1024/STEPS);

  if(newStep != currentStep) {
    currentStep = newStep;

    Serial.println(currentStep);
    
    // Add HTTP API call logic here
  }
}