The first half of the week was dedicated more towards getting our Proposal Presentation polished — which I also presented. Afterwards, I spent time researching IMUs, Arduino attachments, and other hardware devices we could use to develop our pen. I have settled on using an Arduino plus an ESP8266 due to its low cost, plentiful documentation, ability for communication over Wi-Fi, and my prior experience with these devices. Additionally, I have narrowed down the selection to 3 IMUs. All seem to meet the specs of this project, so I will purchase a few of each so I can test them and see which ones are better suited for our purposes.
While I wait for the IMUs to arrive, I have started testing communication between an Arduino and Unity through Wi-Fi.