http://www.barissanli.com/electronics/nodemcu.php

Simple Temperature and Humidity Webserver with NodeMCU

Summary:

In this article, NodeMCU (ESP8266 with USB Connection) is used with DHT11 (with a shield) temperature and humidity sensor to implement a webserver that broadcasts ambient temperature and humidity. A simple Lua program to achieve the web server is also attached to the end of this article.

Barış Sanlı , barissanli2@gmail.com

Contents

Simple Temperature and Humidity Webserver with NodeMCU

Summary

Introduction

NodeMCU

NodeMCU from Online Stores

Installing the Driver

Installing the Flasher and Flashing Firmware

Micropython Firmware

Installing ESPlorer

ESPlorer Interface

Hardware

DHT11 Library

First Program – sicaklik.lua

To the Next Level – Wifi AP

The Code

Result

One Final Touch

Appendix- wifidht.lua