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.

Grizzled veterans of the computing industry will relate stories of submitting projects on stacks of punched cards, something those of us who stored their 8-bit works on audio cassettes could only i… ...

This repository is a fork of the exsiting SDFat Arduino Library by Bill Greiman. It's version 2 of the library, so it supports FAT16/FAT32 and exFAT SD cards. It is mostly backward compatible with ...

The reason is that SD cards operate around 3v3, but Arduino Uno GPIO pins are excited to 5v. However, these modules are still relevant because some other dev boards operate their GPIO pins with 3v3, ...

Available Modules and Accessories (sold separately) Professional Workflow Portable SSD, 2TB-4TB, USB 3.2 Gen 2x2 of up to 2000MB/s* Professional Workflow Dual-Slot SD UHS-II Card Reader ...

Meet the Arduino Compatible RFID Reader Module. It can hold card data for up to five cards, takes seconds to program, and holds card data in EEPROM memory, which means that the cards are saved ...