ThaiEasyElec

#include <Password.h>
#include <Keypad.h>
#include <Wire.h> 
#include <LiquidCrystal_I2C.h>
 
Password password = Password( "1234" ); // Set the Password
 
// Set the LCD address to 0x27 for a 20 chars and 4 line display
LiquidCrystal_I2C lcd(0x27, 20, 4);
 

ThaiEasyElec

void setup()
{
    Serial.begin(9600); // Define Serial for Debug Sensor & Keyped
    lcd.begin();  //Define LCD
    lcd.backlight();
    pinMode(status_lock, OUTPUT);     // Sets the digital pin as output 
    pinMode(status_unlock, OUTPUT);  // Sets the digital pin as output
    pinMode(led_bed, OUTPUT);         // Sets the digital pin as output
    pinMode(led_bath, OUTPUT);        // Sets the digital pin as output
   pinMode(Buzzer, OUTPUT);         // Sets the digital pin as output

ThaiEasyElec

//take care of some special events
void keypadEvent(KeypadEvent eKey){
    switch (keypad.getState()){
    case PRESSED:
        //Serial.print("Pressed: ");
        //Serial.println(eKey);
        lcd.setCursor(dir1, 3);
        lcd.print(test);
        test = "*";
        lcd.setCursor(dir, 3);

ThaiEasyElec

void checkPassword(){ // Function check the password
    if (password.evaluate()){
    //Add code to run if it works
        while(1){
            //Serial.println("Success");
            fl = 1;
            digitalWrite(status_lock, LOW);
            digitalWrite(status_unlock, HIGH);
            lcd.setCursor(0, 3);
            lcd.print(" ** Home Unlock ** ");

ThaiEasyElec

void close_all_power(){ // Function close the light all.
    digitalWrite(status_lock, HIGH);
    digitalWrite(status_unlock, LOW);
    digitalWrite(led_bed, LOW);
    digitalWrite(led_bath, LOW);
}
void Alarm(){ // Function Alarm.
    digitalWrite(Buzzer, HIGH); // Turn on Buzzer
    delay(100); // delay 100 milliseconds
    digitalWrite(Buzzer, LOW); // Turn off Buzzer

ThaiEasyElec

void motion_on() { // Function Open PIR Motion Sensor.
  alarmValue = digitalRead(pir); // Read analog sensor 0 or 1.
  //Serial.println (alarmValue); // Debug Sensor value.
  if (alarmValue == 0) // Check the value
  {
    Alarm();
  }
  else
  {
    Alarm_off();

ThaiEasyElec

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 20, 4);

#define pHPin A0          //pH meter Analog output to Arduino Analog Input 0
#define turbidityPin A1   //Turbidity Analog output to Arduino Analog Input 1
#define tempPin A2        //Temperature sensor Analog output to Arduino Analog Input 2

#define Offset 0.00       //deviation compensate
#define ArrayLenth  40    //times of collection

ThaiEasyElec

#include <ArduinoMqttClient.h>
#include <SPI.h>
#include <WiFiNINA.h>

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 20, 4);

const char ssid[]         = "YOUR_SSID";
const char pass[]         = "YOUR_PASSWORD_SSID";

ThaiEasyElec

#include <Pixy2.h>
#include <PIDLoop.h>
#include <ZumoMotors.h>

// กำหนดความเร็วสูงสุด (สูงสุด 400)
#define MAX_TRANSLATE_VELOCITY  200

Pixy2 pixy;
ZumoMotors motors;

ThaiEasyElec

#include <Arduino.h>
#include <avr/pgmspace.h>

#include <SPI.h>
const byte STCP_PIN = 7;     // Latch
const byte DS_PIN   = 11;    // Data In
const byte SHCP_PIN = 13;    // CLK

#define LEDARRAY_D 2         // ขาที่ใช้ในการควบคุมแถวแนวนอน
#define LEDARRAY_C 3         // ขาที่ใช้ในการควบคุมแถวแนวนอน