/*
LED analog - tip 18.02.2020
 */
const int tip = A0;

int out6 = 6 ;  // OUT 6 
int br = 0;
// defines variables

void setup() {
 Serial.begin(9600); 
  pinMode(tip, INPUT); 
  pinMode(out6, OUTPUT);   
  }
void loop() {

  if (digitalRead(tip) == LOW)
  { 
    br = br + 1;
    Serial.println(br);
    analogWrite(out6, br); 
    delay(100); 
    if (br > 30)
    {
      br = 0;   
    }
  }
  else
  {
    analogWrite(out6, 0);
    br = 0;
  }
}