void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
}

void loop() {
  // put your main code here, to run repeatedly:
 
  Serial.println(
    map(analogRead(A0),0, 1023, 79, 1250000));

  float strom = analogRead(A0) * (5.0/ 1023.0);
  float widerstand = 10000 * (strom/5);

  Serial.println(Widerstand);
  Serial.println(widerstands);

}