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Integrate Surilli WiFi with MQ7 Using Tera Term

Visualize the changing values of CO in air using MQ7 Gas Sensor with Surilli WiFi and record values in Excel using "Tera Term."

BeginnerFull instructions provided15 minutes213
Integrate Surilli WiFi with MQ7 Using Tera Term

Things used in this project

Hardware components

Surilli WiFi
Surilli WiFi
×1
MQ7 Gas Sensor
×1
Jumper wires (generic)
Jumper wires (generic)
×1
Breadboard (generic)
Breadboard (generic)
×1

Software apps and online services

Arduino IDE
Arduino IDE
Tera Term

Story

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Schematics

Surilli WiFi with MQ7 Gas Sensor

Code

SurilliWiFi_MQ7

C/C++
const int AOUTpin = 0; // The AOUT pin of the CO sensor goes into analog pin A0 of Surilli WiFi

int value;

void setup() 

{
  
    Serial.begin(9600); // Sets the baud rate
    Serial.println("Date & Time, Air Quality PPM");
  
}

void loop()

{
   
   value= analogRead(AOUTpin); // Reads the analaog value from the CO sensor's AOUT pin
   Serial.print("CO value: ");
   Serial.println(value); // Prints the CO value
   delay(1000);
   
}

Credits

Surilli

Surilli

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Surilli is a premiere Internet of Things centric Technology Company aimed at providing cutting edge innovative solutions.

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