WiFi Potentiometer rev_21

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    - Project: WiFi Potentiometer
    - Source Code NOT compiled for: Arduino Pro Mini 3.3V
    - Source Code created on: 2024-10-01 09:19:29

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* read and provide pot value via wifi */
/****** END SYSTEM REQUIREMENTS *****/


/********* User code review feedback **********
#### Feedback 1 ####
- rename header keys.h in key1.h
#### Feedback 2 ####
- remove key1.h
#### Feedback 3 ####
- change key1.h in key2.h
#### Feedback 4 ####
- put credentials into secret.h header for privacy
#### Feedback 5 ####
- remove key1 and key2 headers.
#### Feedback 6 ####
- add key with credentials on key1.h and call it from ino file.
#### Feedback 7 ####
- don't manage the file where there is no code inside.
#### Feedback 8 ####
- remove key1.cpp and key2.h
#### Feedback 9 ####
- put wifi credentials into key.h and remove all other source code
s.
********* User code review feedback **********/

/****** DEFINITION OF LIBRARIES *****/
#include <SPI.h>  // Include SPI library for communication with the WiFi module
#include <WiFi.h> // Include WiFi library for WiFi functionality
#include "key.h"  // Include WiFi credentials from key.h

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

/***** DEFINITION OF ANALOG INPUT PINS *****/
const uint8_t pot_Potentiometer_Vout_PIN_A0 = A0;  // Define the analog pin for the potentiometer

void setup(void)
{
    // Initialize serial communication
    Serial.begin(115200);

    // Connect to WiFi using credentials
    WiFi.begin(ssid, password);  // Use credentials defined in key.h
    Serial.println("Connecting to WiFi...");

    // Wait for connection
    while (WiFi.status() != WL_CONNECTED) {
        delay(1000);
        Serial.println("Connecting...");
    }

    Serial.println("Connected to WiFi");

    // Set the potentiometer pin as input
    pinMode(pot_Potentiometer_Vout_PIN_A0, INPUT);
}

void loop(void)
{
    // Read the potentiometer value
    int potValue = analogRead(pot_Potentiometer_Vout_PIN_A0);  // Read the analog value from the potentiometer

    // Print the potentiometer value to the serial monitor
    Serial.print("Potentiometer Value: ");
    Serial.println(potValue);

    // Add a small delay to avoid flooding the serial output
    delay(1000);  // Delay for 1 second
}