void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(8,OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  while (Serial.available() > 0)
  {
    char inByte = Serial.read();
    if (inByte == '0')
    {
      digitalWrite(8, LOW);
    }
    else if(inByte == '1')
    {
      digitalWrite(8, HIGH);
    }
  }

}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(8, OUTPUT);
  pinMode(9,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  if(Serial.available() > 0){

    String rcvdSerialData = Serial.readStringUntil('\n');
    Serial.println(rcvdSerialData);
    if(rcvdSerialData=="0")
    {
      digitalWrite(8,HIGH);
      digitalWrite(9,LOW);
    }
    else if(rcvdSerialData=="1")
    {
      digitalWrite(9,HIGH);
      digitalWrite(8,LOW);
    }
    else
    {
      digitalWrite(9,LOW);
      digitalWrite(8,LOW);
    }
  }
}

// NeoPixel Ring simple sketch (c) 2013 Shae Erisson
// Released under the GPLv3 license to match the rest of the
// Adafruit NeoPixel library

#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
 #include <avr/power.h> // Required for 16 MHz Adafruit Trinket
#endif

// Which pin on the Arduino is connected to the NeoPixels?
#define PIN        6 // On Trinket or Gemma, suggest changing this to 1

// How many NeoPixels are attached to the Arduino?
#define NUMPIXELS 12 // Popular NeoPixel ring size

// When setting up the NeoPixel library, we tell it how many pixels,
// and which pin to use to send signals. Note that for older NeoPixel
// strips you might need to change the third parameter -- see the
// strandtest example for more information on possible values.
Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);

#define DELAYVAL 500 // Time (in milliseconds) to pause between pixels


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
   pixels.begin(); 
}

void loop() {
    // Set all pixel colors to 'off'
  // put your main code here, to run repeatedly:
  if(Serial.available() > 0){

    String rcvdSerialData = Serial.readStringUntil('\n');
    Serial.println(rcvdSerialData);
    if(rcvdSerialData=="0")
    {pixels.clear();
      pixels.setPixelColor(0, pixels.Color(0, 150, 0));
      pixels.setPixelColor(1, pixels.Color(0, 150, 0));
      pixels.setPixelColor(2, pixels.Color(0, 150, 0));
      pixels.setPixelColor(5, pixels.Color(0, 150, 0));

      pixels.show(); 
    }
    else if(rcvdSerialData=="1")
    {pixels.clear();
      pixels.setPixelColor(2, pixels.Color(0, 150, 0));
      pixels.show(); 
    }
    else
    {
      pixels.clear();
      pixels.setPixelColor(1, pixels.Color(150, 150, 0));
      pixels.show();
    }
  }
}