// show a graph on serial moniter // 
// of sin vel and cos vel //
float sinvel;
float cosvel;
float j;

void setup() {
  Serial.begin(9600);
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:
  for(j =0;j<=3.14159*2;j+=0.01){
    sinvel = sin(j);
    cosvel = cos(j);
    Serial.print(sinvel);
    Serial.print(" , ");
    Serial.println(cosvel);
    
  }

}