Hands-on Esp32 With Arduino Ide Pdf ~repack~ Free Download
#include <WiFi.h> #include <WebServer.h> #include <DHT.h> #define DHTPIN 4 #define DHTTYPE DHT11
DHT dht(DHTPIN, DHTTYPE); WebServer server(80); hands-on esp32 with arduino ide pdf free download
void handleRoot() { float h = dht.readHumidity(); float t = dht.readTemperature(); String html = "<!DOCTYPE html><html><head><meta http-equiv='refresh' content='5'></head><body>"; html += "<h1>ESP32 Weather Station</h1>"; html += "<p>Humidity: " + String(h) + " %</p>"; html += "<p>Temperature: " + String(t) + " °C</p>"; html += "</body></html>"; server.send(200, "text/html", html); } #include <WiFi
The Internet of Things (IoT) revolution is here, and at its heart lies a powerful, low-cost microcontroller: the ESP32 . Whether you are a hobbyist, an engineering student, or a professional developer, the ESP32 has become the gold standard for Wi-Fi and Bluetooth-enabled projects. float t = dht.readTemperature()
