Arduino SD card shield that includes an external 5v-3v3 level shifter. - tolgakurt/arduino-sd-module. Skip to content. Navigation Menu Toggle navigation. Sign in Product GitHub Copilot. Write better ...

Assume that you need to log some of your readings from the input pins of your Arduino Uno (or MEGA, etc.) dev board which needs to work standalone. The proper way is to store the log in an SD card ...

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… ...

The minimal SD/FAT16 support seems to be about 1.4k of code, which is “somewhat promising” given that the initial Arduino bootloader was 2k total, and the current optiboot is 0.5k. Report ...