**Relay Control** rev_01

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    - Project: **Relay Control**
    - Source Code NOT compiled for: ESP8266 NodeMCU V1.0
    - Source Code created on: 2025-03-09 04:23:37

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* let the relay work on the basis of the setting of */
    /* hours stored in flash memory, configured in web- */
    /* intefeys, take the current time from the internet, */
    /* transfer the wifi address via telegram */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <Relay.h>  //https://github.com/rafaelnsantos/Relay
#include <WiFi.h>   // Library for WiFi connection
#include <NTPClient.h> // Library to get time from NTP server
#include <WiFiUdp.h> // Library for UDP communication
#include <TelegramBot.h> // Library for Telegram Bot

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void updateOutputs();
void connectToWiFi();
void setupNTP();
void sendWiFiAddress();
void checkTimeAndControlRelay();

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t myRelay_RelayModule_Signal_PIN_D1 = 1;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
bool myRelay_RelayModule_Signal_PIN_D1_rawData = 0;

/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
float myRelay_RelayModule_Signal_PIN_D1_phyData = 0.0;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
// NTPClient instance
WiFiUDP udp;
NTPClient timeClient(udp, "pool.ntp.org", 0, 60000); // NTP client to get time every minute

// Telegram Bot instance
const char* botToken = "YOUR_TELEGRAM_BOT_TOKEN"; // Replace with your bot token
TelegramBot bot(botToken, WiFi); // Create Telegram bot instance

void setup(void)
{
    // put your setup code here, to run once:
    pinMode(myRelay_RelayModule_Signal_PIN_D1, OUTPUT);
    connectToWiFi(); // Connect to WiFi
    setupNTP(); // Setup NTP client
}

void loop(void)
{
    // put your main code here, to run repeatedly:
    timeClient.update(); // Update time from NTP server
    checkTimeAndControlRelay(); // Check time and control relay
    updateOutputs(); // Refresh output data
}

void updateOutputs()
{
    digitalWrite(myRelay_RelayModule_Signal_PIN_D1, myRelay_RelayModule_Signal_PIN_D1_rawData);
}

void connectToWiFi() {
    WiFi.begin("YOUR_SSID", "YOUR_PASSWORD"); // Replace with your SSID and password
    while (WiFi.status() != WL_CONNECTED) {
        delay(1000);
    }
    sendWiFiAddress(); // Send WiFi address via Telegram
}

void setupNTP() {
    timeClient.begin(); // Start the NTP client
}

void sendWiFiAddress() {
    String message = "Connected to WiFi: " + String(WiFi.localIP().toString());
    bot.sendMessage("YOUR_CHAT_ID", message); // Replace with your chat ID
}

void checkTimeAndControlRelay() {
    // Example logic to control the relay based on time
    int currentHour = timeClient.getHours();
    if (currentHour >= 8 && currentHour < 20) { // Relay on between 8 AM and 8 PM
        myRelay_RelayModule_Signal_PIN_D1_rawData = true; // Turn on relay
    } else {
        myRelay_RelayModule_Signal_PIN_D1_rawData = false; // Turn off relay
    }
}

/* END CODE */