There are SD cards with WiFi support

https://lemmy.world/post/22216470

There are SD cards with WiFi support - Lemmy.World

I recently looked into them. They seem shit. Dodgey outdated apps to make them work and such.
Too bad it should be the simplest way to add wifi file transfer to a 3d printer
I’d rather just have an ethernet port on the damn printer. You shouldn’t have to cludge together basic network device functionality
I like my simple one. I can do all kinds of hacky bullshit to make it do whatever I want. When you start introducing more things like Wi-Fi/ethernet you start getting locked in to their ecosystem. Which I guess is fine for a lot of people who don’t mind that but I can hook mine up to a laptop or pi if I want to add networking to it.