SDIO is a *peripherial* interface designed for plugging things which are not mass storage into an SD card slot. What may have worked is forcing 1 bit SD mode unless the same damage took out both ...

This is a little DIY project with an Arduino Uno, SD card breakout board, and LM35 temperature sensor. To build a temperature logger using a microSD card, just connect the LM35 analog temperature ...

A maker developer has squeezed an Arduino onto an SD card. He was inspired by Intel’s Edison compute module and he tried to go one better. The result is the SDuino, an ATMega328P processor-based ...

A maker developer has squeezed an Arduino onto an SD card. His aim was to go one better than Intel’s Edison. Already dubbed SDuino, it is kodera2t’s entry for the Hackaday Prize. “Once I was excited ...

This could be really cool if a bootloader was available that could load programs directly from the sd card on a single arduino. If you put some kind of interface on it like an lcd, you could have ...