#include <CapSense.h>

int led_pin = 0; //No.2 pin is Digital Output

void setup() {                

  pinMode(3,OUTPUT); //No.2 pin is Digital Output
  pinMode(4,INPUT); ///No.3 pin is Digital input
  pinMode(led_pin, OUTPUT);

}

CapSense   cs_3_4 = CapSense(3,4); //select CapSence pin

void loop() {
    long start = millis();
    long total1 =  cs_3_4.capSense(30);
    analogWrite( led_pin,total1 );  //LED pin ON

    delay(10);
}