Frankchai

#include <RGBLED.h>

RGBLED myled = RGBLED(9,10,11);

int s0=3,s1=4,s2=5,s3=6;
int out=2;
byte flag=0;
byte counter=0;
int countR=0,countG=0,countB=0;
void setup()

Frankchai

import processing.serial.*;
int yspacing = 16;   // How far apart should each horizontal location be spaced
int h;              // Width of entire wave
Serial myPort;
float theta = 0.0;  // Start angle at 0
float amplitude = 0;  // Height of wave
float period = 500.0;  // How many pixels before the wave repeats
float dy;  // Value for incrementing X, a function of period and xspacing
float[] xvalues;  // Using an array to store height values for the wave

Frankchai

import processing.serial.*;
import ddf.minim.*;

Serial myPort;
char val;
int appear;
PImage spaceship;
PImage alien;
float centerX;
float centerY;

Frankchai

const int pingPin = 7;
long duration;
long cm;
char trigger;

void setup() {
  Serial.begin(9600);
  trigger = '2';
}