Arduino_zajęcia_5_zadanie_3

float volt;
float resist;
float amper;
void setup() {
  pinMode(4,INPUT_PULLUP);
  pinMode(A0, INPUT);
  pinMode(3, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
  digitalWrite(3,LOW);
  digitalWrite(5,LOW);
  digitalWrite(9,LOW);
  digitalWrite(10,LOW);
  digitalWrite(11,LOW);
  Serial.begin(9600);
}
void loop() {
  volt = analogRead(A0) / 204.6;
  Serial.print(volt);
  Serial.println(" volt");
  resist = analogRead(A0) * 0, 1023;
  fifthLED();
}
void fifthLED() {
  if (volt < 1 && volt > 0){
    analogWrite(3,volt * 255);
    digitalWrite(5,LOW);
    digitalWrite(9,LOW);
    digitalWrite(10,LOW);
    digitalWrite(11,LOW);
  }
  if (volt < 2 && volt > 1){
    digitalWrite(3,HIGH);
    analogWrite(5,volt * 255);
    digitalWrite(9,LOW);
    digitalWrite(10,LOW);
    digitalWrite(11,LOW);
  }
  if (volt < 3 && volt > 2){
    digitalWrite(3,HIGH);
    digitalWrite(5,HIGH);
    analogWrite(9,volt * 255);
    digitalWrite(10,LOW);
    digitalWrite(11,LOW);
  }
  if (volt < 4 && volt > 3){
    digitalWrite(3,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(9,HIGH);
    analogWrite(10,volt * 255);
    digitalWrite(11,LOW);
  }
  if (volt < 5 && volt > 4){
    digitalWrite(3,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(9,HIGH);
    digitalWrite(10,HIGH);
    analogWrite(11,volt * 255);
  }
}