Getting Started with ESP32 and Arduino IDE

// include Arduino WiFi library
#include <WiFi.h>

// WiFi netword SSID (i.e. name)
const char* ssid = "yourNetworkName";
// WiFi network password
const char* password = "yourNetworkPassword";

// Server IP Address
const char * host = "192.168.8.154";
// Server Port Number
const uint16_t port = 9090;

void setup() {
    // start Serial communication to the PC
    Serial.begin(115200);
    delay(1000);

    // setting mode for wifi (station, client)
    WiFi.mode(WIFI_STA);
    // connect to the wifi network
    WiFi.begin(ssid, password);
    Serial.println("\nConnecting");

    // wait until the client is connected to the network
    while(WiFi.status() != WL_CONNECTED) {
        Serial.print(".");
        delay(100);
    }

    // Printing IP Address of the client
    Serial.println("\nConnected to the WiFi network");
    Serial.print("Local ESP32 IP: ");
    Serial.println(WiFi.localIP());
}

void loop() {
    WiFiClient client;
    if (!client.connect(host, port)) {
        Serial.println("Connection to host failed");
    // wait one second before attempting to connect to server
        delay(1000);
    }
    else {
        // server connection established
        Serial.println("Connected to server successful!");
        // send a message to server
        client.print("Hello from COE454");
        Serial.println("Disconnecting...");
        // terminate connection to server
        client.stop();
        // wait for 10 seconds before sending the next request
        delay(10000);
    }
}

# import socket library
import socket
# create a socket object
mySocket = socket.socket()
# bind socket to all network interfaces on port 9090
mySocket.bind(('0.0.0.0', 9090 ))
# enable server to accept new connections
mySocket.listen(0)
while True:
    # accept a new connection from a client
    client, addr = mySocket.accept()
    while True:
    # receive 32 bytes from the client
    content = client.recv(32)
    if len(content) ==0:
        break
    else:
        print(content)
    print("Closing connection")
    client.close()