https://www.letscontrolit.com/wiki/index.php/ESPEasy
https://www.letscontrolit.com/wiki/index.php?title=NodeMcu_V3
https://www.letscontrolit.com/wiki/index.php?title=GPIO
https://www.letscontrolit.com/wiki/index.php/Tutorial_Rules
https://www.letscontrolit.com/wiki/index.php?title=Switch
https://www.letscontrolit.com/wiki/index.php?title=PIR_Sensor
https://www.letscontrolit.com/wiki/index.php?title=DHT11_DHT22
https://www.letscontrolit.com/wiki/index.php?title=BME280
https://www.letscontrolit.com/wiki/index.php?title=EasyProtocols

https://randomnerdtutorials.com/esp8266-pinout-reference-gpios/