Perhaps chief among them the ability to monitor your printer ... just hook the 4 wires of an 128×64 OLED I2C display to the appropriate pins of the ESP8266 board, and you’re ready to upload ...

It’s often said that “Less is More”, and we think that the chic ESP8266 environmental monitor posted by Thingiverse ... a 3D printed white cube with an OLED display in the center, which ...