Senzor sonda temperatura impermeabil DS18B20

Senzor MQ4 folosit pentru detectarea gazelor naturale si a metanului.

Specificatii:

Senzorul de gaz este Dioxidul de Staniu (SnO2) cu conductivitate scazute in aerul curat.

Tensiune alimentare: 5VDC, 150mA

Concentratie detectata: 300 - 10000ppm

Output: Pin Digital sau pin Analogic

Iesire Analogica: 0 - 5V; voltajul creste sau scade in functie de concentratia detectata

Iesire Digitala TTL

Exemplu cod citire analogica:

void setup() {

  // initialize serial communication at 9600 bits per second:

  Serial.begin(9600);

}

// the loop routine runs over and over again forever:

void loop() {

  // read the input on analog pin 0:

  int sensorValue = analogRead(A0);

  // print out the value you read:

  Serial.println(sensorValue);

delay(1);        // delay in between reads for stability

}

Senzor MQ5 folosit pentru detectarea gazelor naturale, GPL si fum de carbuni.

Specificatii:

Rezistenta excelenta la interferenta cu Alcool si fum

Tensiune alimentare: 5VDC, 150mA

Output: Pin Digital sau pin Analogic

Iesire Analogica: 0 - 5V; voltajul creste sau scade in functie de concentratia detectata

Iesire Digitala TT

Exemplu cod citire analogica:

void setup() {

  // initialize serial communication at 9600 bits per second:

  Serial.begin(9600);

}

// the loop routine runs over and over again forever:

void loop() {

  // read the input on analog pin 0:

  int sensorValue = analogRead(A0);

  // print out the value you read:

  Serial.println(sensorValue);

delay(1);        // delay in between reads for stability

}

Senzor MQ6 folosit pentru detectarea GPL (gaz petrol lichid), Butan, Propane, LNG (liquefied natural gas).

Specificatii:

Rezistenta excelenta la interferenta cu Etanol si Fum

Tensiune alimentare: 5VDC, 150mA

Output: Pin Digital sau pin Analogic

Iesire Analogica: 0 - 5V; voltajul creste sau scade in functie de concentratia detectata

Iesire Digitala TTL

Exemplu cod citire analogica:

void setup() {

  // initialize serial communication at 9600 bits per second:

  Serial.begin(9600);

}

// the loop routine runs over and over again forever:

void loop() {

  // read the input on analog pin 0:

  int sensorValue = analogRead(A0);

  // print out the value you read:

  Serial.println(sensorValue);

delay(1);        // delay in between reads for stability

}