HARDWARE:
Wemos D1 mini Arduino WIFI
LDR Sensor
Transfo micro usb 7 a 12 Volts y max 1 Amper
LIBRARYS
https://github.com/esp8266/Arduino
https://github.com/tzapu/WiFiManager (versión 0.8.0 !!)
See more data about this proyect in:
https://docs.google.com/document/d/1xehSOUQHA6ud1chszgbEGoyBeGi-uEf54UonJQiplj8/edit?usp=sharing
https://github.com/Manumental32/troca-banio-chrome-extension