Revise paste WiFi Monitor rev_02

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- Project: WiFi Monitor
	- Source Code compiled for: ESP32 DevKit V1
	- Source Code created on: 2024-03-19 09:04:06

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* using esp32 control 12 relay via esprainmaker code */
	/* and get live feed back from the 12 manual switch */
	/* show in the esprainmaker */
/****** END SYSTEM REQUIREMENTS *****/

/********* User code review feedback **********
#### Feedback 1 ####
- using esp32 control 12 relay via esprainmaker code and get live 
feed back from the 12 manual switch show in the esprainmaker

********* User code review feedback **********/

/****** DEFINITION OF LIBRARIES *****/
#include <WiFi.h>

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t relay_PIN_D4 = 4;

void setup(void)
{
  // put your setup code here, to run once:
  
  pinMode(relay_PIN_D4, INPUT_PULLUP);
  
  // Connect to WiFi network
  WiFi.begin("your_SSID", "your_PASSWORD");
  
  // Wait for connection
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  
  // Print ESP32 Local IP Address
  Serial.begin(115200);
  Serial.println();
  Serial.print("Connected to WiFi. IP Address: ");
  Serial.println(WiFi.localIP());
}

void loop(void)
{
  // put your main code here, to run repeatedly:
  
  // Read the state of the relay_PIN_D4
  int relayState = digitalRead(relay_PIN_D4);
  
  // Print the relay state on the Serial Monitor
  Serial.print("Relay State: ");
  Serial.println(relayState);
  
  delay(1000); // Wait for 1 second before reading again
}