These were originally posted on the Petit Computer Forums back in 2013 when I was 13 years old. I’m linking to them here mostly for archival purposes, but they may be useful to someone out there. Unfortunately all the videos have been taken down, but the text and QR codes are still available.
Since it is a public wiki, anyone can make edits, so the tutorials might not be entirely my own work anymore. Proceed with caution.
Petit Tutorials - PRINT and INPUT
Petit Tutorials - BEEP and COLOR
Petit Tutorials - Guessing Game
Released on August 3, 2013