You browse your hardware store and buy the cheapest SD card module (which is generally the LC Studio model): Then you find out that it has one quirk: it doesn't work when directly connected to an ...

A few days ago, one of [Severin]’s SD cards died on him, Instead of trashing the card, he decided to investigate what was actually wrong with the card and ended up recovering most of the data… ...

Iridium Certus 7904 Satellite IoT Developer Kit is a compact Arduino-programmable devkit with satellite connectivity, a microSD card for data storage, USB and LiPo battery power support, and various ...

solution: cheaper chip that runs the bootoader from the SD card, something beefier like the Mega gets programmed. Or better yet, it programs several, selected by a multiplex system.