Micro SD Card Module For Arduino or MCU - RAM Electronics
Arduino Micro SD Card Module Tutorial - How SD Card Module Works and How to use it with Arduino
SD Adaptor, to use SD flash cards with Teensy, Arduino and other AVR boards
Wireless SD Card Reader [ESP8266] - Hackster.io
Amazon.com: Stemedu 5PCS Micro S D Card Reader Module Memory Storage Mini TF Card Adapter SPI Interface Breakout Modules for Arduino Raspberry Pi with 40P Dupont Cable : Electronics