20pcs RobotDyn 2GB Micro SD Card Module ForUno Mega Leonardo Nano ProMini 8bit Microcntrollers

Feature Micro SD and MMC cards can be used with ease Note that the mainboard has to support the FAT and FAT32 file system This kind of Micro SD module makes use of the SPI based access Onboard used IC buffer CD4050 for high speed communication Onboard you can find the LED for indicating power and LED for a show of actions On the bottom side of the PCB have instruction for connecting Note For Uno Mega Leonardo Nano ProMini is 8bit Microcntrollers limit size for card 2GB Package includes 20 x Micro SD board