Here was everything I was looking at while I was working on this project:

https://www.youtube.com/watch?v=qODYRjuC8yI Usb Keyboard video

https://www.arduino.cc/reference/en/language/functions/usb/keyboard/ arduino keyboard library

https://www.youtube.com/watch?v=LCcO-6lb9zM This guys got a style I like

https://www.youtube.com/watch?v=nYAwEikopzI Legit Arduino Hack for hotel room entry

https://www.youtube.com/watch?v=WuXirxQEneA IR remote

https://www.youtube.com/watch?v=WFaFL4mAzpQ Legit Arduino hack for cellphone lock screen

https://www.itechtics.com/find-wifi-password/ Wifi from powershell

https://youtu.be/HzLCkzX5q3w?t=584 Talk with arduino via shell

https://www.arduino.cc/en/Tutorial/EEPROMWrite Write to the eeprom

https://www.arduino.cc/en/Reference/EEPROMGet Get Method Arduino

https://www.arduino.cc/en/Tutorial/EEPROMPut Put Method Arduino

https://www.arduino.cc/reference/en/language/variables/data-types/string/ Strings in Arduino

https://community.spiceworks.com/topic/79399-output-formatted-powershell-command-to-variable Output String for Powershell to fix replace problem

https://ss64.com/ps/replace.html How Replace works

https://www.itprotoday.com/powershell/save-output-powershell-pipeline-variable How to output to a variable in Powershell