#define POT1_PIN    36
#define POT2_PIN    39
#define RELAY_PIN   26
#define LED_RED_PIN 27

void setup() {
  Serial.begin(115200);
  pinMode(RELAY_PIN,   OUTPUT);
  pinMode(LED_RED_PIN, OUTPUT);
}

void loop() {
  int pot1 = analogRead(POT1_PIN);
  int pot2 = analogRead(POT2_PIN);

  int delay_green = map(pot1, 0, 4095, 100, 1000);
  int delay_red   = map(pot2, 0, 4095, 100, 1000);

  // LED verde prin releu
  Serial.println("utilizare panouri");
  digitalWrite(RELAY_PIN, HIGH);
  delay(delay_green);
  digitalWrite(RELAY_PIN, LOW);
  delay(delay_green);

  // LED rosu direct
  Serial.println("utilizare retea");
  digitalWrite(LED_RED_PIN, HIGH);
  delay(delay_red);
  digitalWrite(LED_RED_PIN, LOW);
  delay(delay_red);
}