# DHT11 Web Server

Day 3 of the 100 Days 100 IoT Projects collection. Board: ESP32.

The ESP32 serves a live web page showing temperature and humidity from a DHT11 sensor. Your first step into Wi-Fi, HTTP servers, and sensor dashboards.

## How it works

The ESP32 joins your Wi-Fi network and runs a tiny HTTP server in a loop. Each time a browser requests the page, the board reads temperature and humidity from the DHT11, injects the values into an HTML template, and sends it back. Refresh the browser and you get a fresh reading.

## What you'll learn

- Wi-Fi station mode
- HTTP request/response cycle
- Single-wire sensor protocol
- Dynamic HTML generation

Full project (code, wiring diagram, Wokwi simulation): https://github.com/kritishmohapatra/100_Days_100_IoT_Projects/tree/main/DHT11_Web_Server_using_ESP32_&_MicroPython

Summary by SkillShop. Code and diagrams belong to the original repo.