Example Code for Arduino to Read Raw Value of Fermion: VOC Detection Sensor (SEN0566)

This article offers a comprehensive guide for reading raw sensor values using Arduino, including necessary hardware and software preparations, wiring instructions, and sample code to help users execute the process with ease, making it ideal for beginners seeking practical knowledge in Arduino projects.

Hardware Preparation

DFRduino UNO R3 (or similar) x 1
MEMS Gas Sensor x 1
Jumper wires

Software Preparation

Arduino IDE

Wiring Diagram

SEN0563

Other Preparation Work

The module needs to be warmed up for more than 5 minutes when powered on for the first time. It is recommended to warm up for more than 24 hours if it has not been used for a long time.

Sample Code

int sensorPin = A0;
int sensorValue = 0;

void setup()
{
  Serial.begin(9600); //Set serial baud rate to 9600 bps
}

void loop()
{
  sensorValue = analogRead(sensorPin);
  Serial.println(sensorValue);
  delay(100);
}

Result

Open the serial port monitor and get the original value of the sensor.

Example Code for Arduino-Read Sensor Raw Value