Example Code for Arduino-Alcohol Detection

Last revision 2025/12/15

The article offers a detailed guide for setting up an Arduino-based alcohol detection system, complete with hardware instructions, wiring diagrams, and sample code, making it suitable for enthusiasts and beginners interested in sensor integration with Arduino.

Wiring 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);
}

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