SD TF MicroSD Card Module

Description MicroSD card slot on top side, and SD card slot on back  side Read and write data from SD or MicroSD card, make your data logging application simple and easy Use SPI interface, arduino official library supported On board power LED, power input VIN can be 5V and use on board 3v3, or directly 3v3 input This version is replaced by R2 version here. Schematic can refer to this page.