Pinouts

• ESP32 DEVKIT V1 (WROOM)
• ESP8266 NODE MCU (LOLIN)
• ESP8266 WEMOS D1 MINI

Simple Server

https://hackaday.io/project/186248-esp8266-esp-01-web-server-with-dht11-sensor

Quick WiFi server for ESP32/Arduino

#include <ESP8266WiFi.h>

const char* ssid     = "ssid"; // Your ssid
const char* password = "password"; // Your Password
WiFiServer server(80);

void setup() {
  
// Start DHT11  
Serial.begin(115200);
delay(10);
Serial.println();

// Connect to WiFi network
WiFi.mode(WIFI_STA);
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);

WiFi.begin(ssid, password);

while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");

// Start the server
server.begin();
Serial.println("Server started");

// Print the IP address
Serial.println(WiFi.localIP());
}