Code for Pocket Breathalyzer

Pocket_Breathalyzer

// (include neopixel library)
#include <Adafruit_NeoPixel.h>


int AnalogPin0 = A0; //gsr pin to A0
int Value; // Data collected into alcohol sensor
int Mapped; // Mapped Value variable

int minValue = 1023; // Insert minValue from calibration session
int maxValue = 0; // tInsert maxValue from calibration session

Adafruit_NeoPixel strip = Adafruit_NeoPixel(1, 12, NEO_RGB + NEO_KHZ400); // 14 is the number of neopixels I had

void setup() {

    // initialize pixel strip 
  strip.begin();
  // set pixels to off to begin 
  strip.show();
Serial.begin (9600);
}

void loop() {
Value = analogRead(AnalogPin0); // Collect data from GSR
// Serial.print ("Original Value = "); � 
// Serial.println (Value); // Print the Value Data

    // turn on leds based on value from sensor
    if (Value <=300 && Value <=349) { 
    strip.setPixelColor(0, 250,0, 0); 
    

    }else if (Value >= 380) { 
    strip.setPixelColor(0, 0, 255, 0); 

//    }else if (Value > 380) {
//        strip.setPixelColor(0, 0, 0, 255);
   
  


  strip.show();
  delay(500);}
         else
         { strip.setPixelColor(0,250, 0,0); 
         
  strip.show();
       delay(500);  }

Mapped = map(Value, 0, 1023, 0, 1023);
// Serial.print("Mapped Value = ");� 
// Serial.println(Mapped);
Serial.print("Your Sensor Value: ");
Serial.println(Value);

//delay(500); // Delay of 1/2 second

}