This repository contains a lot of oop examples (classes) for the Wemos D1 mini:
- Digital in
 - Digital out
 - easy to use text screens for 0.66 inch OLED Shield (64X48, I2C)
 - Sensor AM3222 (temperature and humidity, I2C)
 - Sensor BH1750 (light sensor, I2C)
 - Sensor BMP180 (temperature and barometric pressure/altitude, I2C)
 - PCF8583 (counter or clock and calendar, I2C)
 - Web server, web client
 - Weather server
 - MQTT client
 - PowerOff shield