Example Code for Arduino-Hydrogen Gas Detection

Last revision 2025/12/20

This article offers step-by-step instructions for setting up an Arduino-based hydrogen gas detection system, including hardware and software preparation, wiring diagrams, and sample code for reading and displaying gas values.

Wiring Diagram

Analog sensor connection diagram

Sample Code


///Arduino Sample Code
void setup()
{
  Serial.begin(9600); //Set serial baud rate to 9600 bps
}
void loop()
{
int val;
val=analogRead(0);Read Gas value from analog 0
Serial.println(val,DEC);//Print the value to serial port
delay(100);
}

Was this article helpful?

TOP