StattTrak1

#include <CapacitiveSensor.h>
/*
 * CapitiveSense Library Demo Sketch
 * Paul Badger 2008
 * Uses a high value resistor e.g. 10M between send pin and receive pin
 * Resistor effects sensitivity, experiment with values, 50K - 50M. Larger resistor values yield larger sensor values.
 * Receive pin is the sensor pin - try different amounts of foil/metal on this pin
 */


CapacitiveSensor   cs_4_5 = CapacitiveSensor(4,5);        // 10M resistor between pins 4 & 2, pin 2 is sensor pin, add a wire and or foil if desired
int br = 0;
int threshold = 100;
bool reach100 = false;
long total1;

void setup()
{
   cs_4_5.set_CS_AutocaL_Millis(0xFFFFFFFF);     // turn off autocalibrate on channel 1 - just as an example
   pinMode(7, OUTPUT);
   pinMode(8,OUTPUT);
   if(total1 > threshold){
    reach100 = true;
   }else{
    reach100 = false;
   }
   Serial.begin(9600);
}

void loop()
{
    long start = millis();
    total1 =  cs_4_5.capacitiveSensor(30);

    //Serial.print(millis() - start);        // check on performance in milliseconds
    //Serial.print("\t");                    // tab character for debug windown spacing
    //Serial.print(total1); // print sensor output 1
    if(reach100 == true){
      digitalWrite(7,HIGH);
      digitalWrite(8,HIGH);
    }
    else
    {
      digitalWrite(7, LOW);
      digitalWrite(8,LOW);
    }
    if(!reach100 && total1 > threshold)
    {
      reach100 = true;
      br++;
      Serial.println("Counter: " + String(br));
    }
    if(total1 < threshold) reach100 = false;


    delay(10);                             // arbitrary delay to limit data to serial port
}