This tutorial expects that you have several things ready: The whole process is very straightforward, and you will be able to upload G-codes wirelessly to your printer in just a few minutes! Requirements However, we wanted to share our own comprehensive guide on how to get this thing running without any issues. There are already various posts about these Wi-Fi enabled cards in the discussion forums and Facebook groups. If you don’t like juggling SD cards and consider Raspberry Pi with Octoprint too difficult to set up, then we might have the right solution for you: Toshiba FlashAir SD cards.