This flash memory module allows you to store and read data externally via the SPI interface of your microcontroller.The module is controlled exactly like a conventional SD card and is therefore particularly easy. The module is particularly suitable for mobile structures, in which normal SD cards could slip out of the SD card slot. https://elecena.pl/product/28015933/joy-it-flash-memory-module-with-512mb-and-spi-interface 2025-03-12 https://elecena.pl/product/28015933/joy-it-flash-memory-module-with-512mb-and-spi-interface 2025-09-17