Description This is a USB TF card reader, plug TF card and plug to PC, can read as normal portable disk. Base on high quality Taiwan IC gl823, better than many none brand card reader. Save your important data. Tested 128MB-64GB microSD (TF) card. Very simple circuits, schematic please see wiki “memory” page. We put a shrink tube to protect it. IC can support more function, for example include a eeprom to set ID. We support customize for this board.
