// Motion Mute
// Sensor Code
// pkvi
int pir = 3;
int beep = 4;
int state = 0;
void setup()
{
  pinMode(pir, INPUT);
  pinMode(beep, OUTPUT);
}
void loop()
{
  state = digitalRead(pir);
  if (state == 1) {
    digitalWrite(beep, HIGH);
    delay(2000);
    digitalWrite(beep, LOW);    
  } else {
    digitalWrite(beep, LOW);
  }
  delay(100);
}

// Motion Mute
// Mute Code
// pkvi
// IRLED pin 3
#include <IRremote.h>
IRsend irsend;
// Neopixel
#include <Adafruit_NeoPixel.h>
#define PINSTRIP 9
Adafruit_NeoPixel strip = Adafruit_NeoPixel(3, 
PINSTRIP, NEO_GRB + NEO_KHZ800);
int rec = 0;
int recpin = A0;
void setup()
{
  Serial.begin(9600);
  // Load Neopixel
  strip.begin();
  strip.show();
  // Loading Alert
  colorWipe(strip.Color(0, 255, 0), 100);
  colorWipe(strip.Color(0, 0, 0), 70);
}
void loop()
{
  // Read Speaker
  rec = analogRead(recpin);
  // 0 to 1023
  if (rec > 25) {
    // Send Mute Signal
    for (int i = 0; i < 3; i++) {
      // Designated by IRRecDemo
      // Mute for Samsung
      irsend.sendSony(0xF0A01BE, 12);
      delay(40);
    }
    // Red Alert
    colorWipe(strip.Color(255, 0, 0), 100);
    colorWipe(strip.Color(0, 0, 0), 100);
    // Reduce Redundancy
    delay(3000);
  } else {
    // Light Blue
    colorWipe(strip.Color(0, 0, 10), 100);
  }
  delay(100);
}
void colorWipe(uint32_t c, uint8_t wait) {
  for (uint16_t i = 0; i < strip.numPixels(); i++) {
    strip.setPixelColor(i, c);
    strip.show();
    delay(wait);
  }
}