#define LED1 6
#define LED2 5
#define POT1 A1
#define POT2 A2

unsigned long currentMillis = 0;
unsigned long previousMillis1 = 0;
unsigned long previousMillis2 = 0;

unsigned long interval1 = 0;
unsigned long interval2 = 0;

int state1 = 0;
int state2 = 0;

void setup() {
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(POT1, INPUT);
  pinMode(POT2, INPUT);
  Serial.begin(115200);
}

void loop() {
  currentMillis = millis();
  interval1 = map(analogRead(POT1), 0, 1023, 25, 1000);
  interval2 = map(analogRead(POT2), 0, 1023, 25, 1000);
  // Serial.print(F("Interval: \t"));
  // Serial.print(interval1);
  // Serial.print(F("\t"));
  // Serial.println(interval2);
  if (currentMillis - previousMillis1 > interval1) {
    previousMillis1 = currentMillis;
    if (state1 == 0) state1 = 1; else state1 = 0;
    Serial.print(F("State 1: "));
    Serial.println(state1);
    digitalWrite(LED1, state1);
  }
  if (currentMillis - previousMillis2 > interval2) {
    previousMillis2 = currentMillis;
    if (state2 == 0) state2 = 1; else state2 = 0;
    Serial.print(F("State 2: "));
    Serial.println(state2);
    digitalWrite(LED2, state2);
  }
}