What is a Micro Secure Digital Slot ?

A Guide to SD and microSD Card Types microsd slot MicroSD cards may also be used in full-size SD devices with an While a UHS-II memory card will fit in older SD memory card slots microsd slot Adafruit Industries, Unique & fun DIY electronics and kits MicroSD Socket : ID 1660

queen of fire slot SD, microSD Dimension, SD Card Card Capacity Type, SD, SDHC, SDXC and SDUC Physical, Number of pins, High Speed and UHS-I : 9 pins UHS-II: 17 pins SD