Arduino IDE dark theme that mimics the dark theme available in the online editor based on One Dark Arduino modifying only the text editor settings so it looks exactly like the arduino wed editor. Here ...

There are two installation packages available: package_rakwireless_index.json is for WisBlock Core module support in Arduino IDE v1.6.4 or newer. package_rakwireless_com_rui_index.json is for RUI3 ...