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Mics 4514 Gas Sensor Module Co No2 Nh3 Ch4 Concentration Indoor Air Quality Detection

Rs. 1,940.00 Rs. 2,212.00

Brand Name: CJMCU
The MICS-4514 is a compact MOS sensor with two fully independent sensing elements on one package.


SPECIFICATIONS
Maximum Operating Temperature   + 85 C
Minimum Operating Temperature   - 30 C
Current Rating                  32 mA
Mounting Style                  SMD/SMT
Supply Voltage - Max            5.1 V
Supply Voltage - Min            4.9 V


MiCS-4514 detectable gases:

-Carbon monoxide (1-1000ppm)

-Nitrogen dioxide (0.05-10ppm)Hydrogen (1-1000ppm)

-Ethanol (10-500ppm)

-Ammonia (1-500ppm)

-Methane (greater than 1000ppm)

OVERVIEW:
Maximum Operating Temperature  + 85 C
Minimum Operating Temperature  - 30 C
Current Rating                 32 mA
Mounting Style                 SMD/SMT
Supply Voltage - Max           5.1 V
Supply Voltage - Min           4.9 V


MiCS-4514 detectable gases:

-Carbon monoxide (1-1000ppm)

-Nitrogen dioxide (0.05-10ppm)Hydrogen (1-1000ppm)

-Ethanol (10-500ppm)

-Ammonia (1-500ppm)

-Methane (greater than 1000ppm)

PACKAGE INCLUDES:

1 PCS x Mics 4514 Gas Sensor Module Co No2 Nh3 Ch4 Concentration Indoor Air Quality Detection


//SOURCE CODE TAKEN FROM BELOW LINK

//https://github.com/ShawnHymel/MICS-4514_CO_and_NOx_Sensor_Breakout/blob/master/Firmware/MICS-4514_Test/MICS-4514_Test.ino

#define PRE_PIN          8

#define VNOX_PIN         A0

#define VRED_PIN         A1


#define PRE_HEAT_SECONDS 10


int vnox_value = 0;

int vred_value = 0;


void setup() {

  

  // Setup preheater pin

  pinMode(PRE_PIN, OUTPUT);

  

  // Initialize serial port

  Serial.begin(9600);

  Serial.println("MiCS-4514 Test Read");

  Serial.print("Preheating...");


  // Wait for preheating

  digitalWrite(PRE_PIN, 1);

  delay(PRE_HEAT_SECONDS * 1000);

  digitalWrite(PRE_PIN, 0);

  Serial.println("Done");

}


void loop() {

  

  // Read analog values, print them out, and wait

  vnox_value = analogRead(VNOX_PIN);

  vred_value = analogRead(VRED_PIN);

  Serial.print("Vnox: ");

  Serial.print(vnox_value, DEC);

  Serial.print(" Vred: ");

  Serial.println(vred_value, DEC);

  delay(1000);

}


15 days 

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