View difference between Paste ID: eRKmbKE1 and zFBuZYN2

 #include <Adafruit_NeoPixel.h>
 #define PIN 6
 #define NUMPIXELS 10
 Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
 // defines pins numbers
 #define trigPin 11
 #define echoPin 10
 void setup() {
   pinMode(trigPin, OUTPUT); // trigPin as an Output
   pinMode(echoPin, INPUT); // echoPin as an Input
   Serial.begin(9600); // Starts the serial communication
   pixels.begin(); // INITIALIZE NeoPixel strip object
   pixels.clear(); // Set all pixel colors to 'off'
 }
 void loop() {
 int distance = measureDistance();
   // Prints the distance on the Serial Monitor
   Serial.print("Distance: ");
   Serial.println(distance);
   set_colour(distance);
   delay(200);
 }
 int measureDistance(){
   long duration;
   int distance;
   // Clears the trigPin
   digitalWrite(trigPin, LOW);
   delayMicroseconds(2);
   // Sets the trigPin on HIGH state for 10 micro seconds
   digitalWrite(trigPin, HIGH);
   delayMicroseconds(10);
   digitalWrite(trigPin, LOW);
   // Reads the echoPin, returns the sound wave travel time in microseconds
   duration = pulseIn(echoPin, HIGH);
   // Calculating the distance
   distance= duration*0.034/2;
   return distance;
 }
 void set_colour(int distance){
   int r,g,b,l;
   if(distance>200){
     r=0;
     g=255;
     b=0;
     l=10;
   } else {
   	r=map(distance,0,200,255,0);
     g=map(distance,0,200,0,255);
     b=0;
     l=map(distance,0,200,1,10);
   }
   for(int i=0; i<10; i++){
     if(i<l)
       pixels.setPixelColor(i, pixels.Color(r, g, b));
     else
       pixels.setPixelColor(i, pixels.Color(0,0,0));
   }
   pixels.show();   // Send the updated pixel colors to the hardware.
 }