Create PCB board from the Fritzing design file included in my github repository. You will need to install Fritzing and learn how to use it.

Fabricate PCB yourself or order from a FAB house (export Gerber files from Fritzing).

Acquire parts from the components list.

Acquire a MSP430 MCU programmer. We need this to program the MCU. Easiest and least expensive way is to get a TI LaunchPad G2 and use it as a programmer.

Download and install GCC compiler for MSP430. There are instructions on the web. You can also install Energia and use the GCC compiler in the bundle.