ESP 8266

Einführung & Programmierung des ESP8266 NodeMCU Boards

https://tutorials-raspberrypi.de/einfuehrung-programmierung-esp8266-nodemcu-boards/

ESP8266 Module - Starter Anleitung

http://stefanfrings.de/esp8266/index.html

Wiki

https://de.wikipedia.org/wiki/ESP8266

ESP Easy

Get started
Getting started with the ESP Easy takes a few basic steps. In most cases your ESP module comes with the AT firmware or the NodeMCU LUA firmware. We need to replace the existing Firmware with the ESP Easy firmware. We provide a (Windows only) flashtool to make this process an easy job. Below you find the general flow of this but an in depth guide is found here. 
1. Download firmware as binary including flash tool 
2. Connect the ESP to Windows PC 
Using either USB/UART of board or separate USB/TTL adapter 
3. Write firmware using flash tool 
Note necessity for GPIO to be LOW to enter flashmode 
4. Restart ESP. WiFi AP "ESP_Easy_0" will appear, password: configesp 
(prior to 2.0 the AP was named ESP_0) 
If you're not automatically taken to the log-in page, browse to 192.168.4.1 
5. Search for you routers WiFi and connect
(if you have multiple AP they will all show up with the same SSID name multiple times) 
6. Reconnect to your WiFi and enter IP adress shown on previous screen 

https://www.letscontrolit.com

https://www.letscontrolit.com/wiki/index.php/ESPEasy

https://github.com/letscontrolit/ESPEasy/releases

https://www.letscontrolit.com/wiki/index.php/History_of_ESP_Easy

the AP was named ESP_0). Connect to this access point with default password: configesp.

ESP Easy – Weboberfläche zur Konfiguration von ESP8266-Chips

https://waschto.eu/easyesp

Typen

NodeMCU

QuickStart

https://benlo.com/esp8266/esp8266QuickStart.html
http://theelectromania.blogspot.de/2016/02/how-to-program-esp8266-esp-12e-nodemcu.html

Wemos D1

Wemos D1 Mini

Boards

ESP 01

GP2Y10

https://www.letscontrolit.com/wiki/index.php/GP2Y10

ESP Easy Sensoren in FHEM einbinden

https://waschto.eu/easyesp-sensoren-in-fhem-einbinden