Getting Started: Install Software - MisterRager/Codelab-Indicator-Lights GitHub Wiki

Since the codelab is centered on using PlatformIO, it's a must-have to continue. The easiest way to use the system is through editor integrations in Atom and Visual Studio Code.

Visual Studio Code | PlatformIO source: platformio downloads page

Atom | PlatformIO

For those that prefer to stay out of graphical environments, PlatformIO Core can do everything from the command line.

On OSX, drivers for the CP2102 USB to Serial adapter are not installed by default. Find them at the silabs website.