PC-3000 Flash. How to recover data from a monolith (microSD card) | PC-3000 Support Blog
Recover Data from SD card using USB Data cable (memory card) - YouTube
spi - Make an SD card installed on PCB readable through USB - Electrical Engineering Stack Exchange
SD Adaptor, to use SD flash cards with Teensy, Arduino and other AVR boards
Pololu Wixel with SD Card as USB Mass Storage Device
How to build a device to read SPI/SDIO input and convert to USB to read/write data onto a USB storage device from a 9-pin SD card interface? : r/embedded
microSD Card Pinout, Features & Datasheet
ESP8266 and SD Cards - Everything ESP8266
SD and Micro SD card pins with description and functions
Micro SD Card - Arduino Tutorial
SD Card Reader USB and USB C – Audio Ape
MicroSD Pinout: A Step-by-step Guide
U0909A (USB2.0 9 Pin Header to SD Card Reader)
Wireless SD Card Reader [ESP8266] - Hackster.io
SD card to USB - Storage - Arduino Forum
How to use SD card with esp32 – 2 – Renzo Mischianti