On the left sidebar is the only guide I have written natively for Neocities.

HOWEVER...

Click anywhere on this link for the PDF for my Tamagotchi Smart Battery Replacement Guide

Click anywhere on this link for the PDF for my Color Tamagotchi Tantalum Capacitor Replacement Guide

These will remain hosted on Google Drive as I do not want to hit bandwidth limits on here

I have an IrDA Device "guide" I wrote on Reddit a few years ago when I was really drunk titled Everything You Might Want to Know (and more...) About IrDA, IrDA Hardware, and How It Pertains to Tamagotchis that I am not happy with now, but it is an ok starting resource if you're looking for an "Explain Like I'm Five" source for IrDA technology, TamaPhones, and difficulties using IrDA on modern Windows.