// Define Connections to 74HC165
 
// PL pin 1
int latchPin = 7;
// CE pin 15
int clockEnablePin = 4;
// Q7 pin 7
int dataIn = 5;
// CP pin 2
int clockIn = 6;

const int latchPino = 8;
const int clockPino = 3;
const int dataPino= 2;
 
void setup()
{
 
  // Setup Serial Monitor
  Serial.begin(9600);
 
  // Setup 74HC165 connections
  pinMode(latchPin, OUTPUT);
  pinMode(clockEnablePin, OUTPUT);
  pinMode(clockIn, OUTPUT);
  pinMode(dataIn, INPUT);

  digitalWrite(clockEnablePin,HIGH);

  pinMode(latchPino, OUTPUT);
  pinMode(dataPino, OUTPUT);
  pinMode(clockPino, OUTPUT);

  digitalWrite(latchPino, LOW);
  shiftOut(dataPino, clockPino, MSBFIRST, 1);
  digitalWrite(latchPino, HIGH);
}
 
void loop()
{
 
  digitalWrite(latchPin, LOW);
  delayMicroseconds(5);
  digitalWrite(latchPin, HIGH);
  delayMicroseconds(5);
 
  // Get data from 74HC165
  digitalWrite(clockIn, HIGH);
  digitalWrite(clockEnablePin, LOW);
  byte incoming = shiftIn(dataIn, clockIn, MSBFIRST);
  digitalWrite(clockEnablePin, HIGH);
  digitalWrite(clockIn, LOW);
 
  // Print to serial monitor

  Serial.println(incoming, BIN);
  delay(200);
}