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const int AOUTpin=A0; const int DOUTpin=8; const int ledPin=13;
int limit;
int value;
void setup() {
Serial.begin(9600);
pinMode(DOUTpin, INPUT);
pinMode(ledPin, OUTPUT);
}
void loop() {
value= analogRead(AOUTpin);
limit= digitalRead(DOUTpin);
Serial.print("CO value: ");
Serial.println(value);
Serial.print("Limit: ");
Serial.println(limit);
delay(100);
if (limit == HIGH){
digitalWrite(ledPin, HIGH);
}
else{
digitalWrite(ledPin, LOW);
}
}
