NODEMCU LUA ESP8266 With I2C LCD 128 X 64 OLED Display: Driving an I2C 128 x 64 OLED display is relatively easy with an ESP8266 as the library is already built into NodeMCU. As only 2 outputs are required, it is possible for the ESP01 to drive this display as well. On the ESP8266 the I2C is configurable …