When the clone starts up, it searches the SD card for a file called ‘program.hex.’ This file is sent over to the target Arduino and the new firmware is installed.

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 ...

The IDE to SD Card Adapter is available to buy online for $24.99 (about £12.50). You can find out full details on the device over at their website.

System code for Arduino based Lightsaber replicas for the Arduino Nano RP2040 Connect with an external SD card reader. - Ne0x-byte/FX-SaberOS-RP2040Connect. ... In case of compilation errors when ...

This isn't much different, and whether you are doing it to free up a USB port, or because you want to install an OS on your 16GB SD card, its not too expensive for what it does.

I’m trying to use the SPI SD card example from ESP-IDF to mount a micro-SD card via an SPI SD card module. It works fine using Arduino-ESP32, but fails in ESP-IDF ... ESP32 Module: ESP32-WROOM-32.

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… ...