yaWebSerial

Yet another web serial library for communication with Serial through WiFI.

The main difference from similar libraries:

• does not use websockets;
• doesn't use gzip for html page (you can simple edit web interface to your taste);
• stable operation;

How it looks

yaWebSerial QuickStart

yaWebSerial uses AsyncTCP-1.1.1 and ESPAsyncWebServer-1.2.3, you can find them in the "lib" folder.
Edit "htmlPage.h" if you need.
After ESP32 WiFi connecting, you will see ip address of the web server in the serial monitor.
Enter this IP to your web browser.
Logo picture is converted to Base64, you can encode your own picture here https://www.base64-image.de/. Than add it to "htmlPage.h" file

// include header file
#include <yaWebSerial.h>
// Create web server object
AsyncWebServer server(80);
// Create yaWebSerial object
YaWebSerial webserial(&server);
const char* ssid = "ssid"; // Your WiFi SSID
const char* password = "pswd"; // Your WiFi Password

// Callback function
void receiveMsg(String *data)
{
  Serial.printf("Data received: %s\n", *data);
}

void setup() {
  Serial.begin(115200);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  if (WiFi.waitForConnectResult() != WL_CONNECTED) {
      Serial.printf("WiFi Failed!\n");
      return;
  }
  Serial.printf("IP Address: %s\n", WiFi.localIP().toString());

  // Start WiFi Serial
  webserial.begin();
  // Connect callback func for received web messages
  webserial.msgHandler(receiveMsg);
  // Start web-server
  server.begin();
}

void loop() {
    // Send data to web page
    // Use it with .print or .println methods, like with Serial
    webserial.print(millis());
    delay(500);
}

That is)