CH376 USB Host Controller Module for Microcontroller Data Storage 1. The CH376S U Disk Read Write Module simplifies U disk/memory card read/write operations with built in FAT16, FAT32 and FAT12 file systems, eliminating complex coding for seamless microcontroller integration. 2. Ideal for engineers and electronics enthusiasts to develop data logging systems, multimedia storage solutions. 3. With SPI interfaces and broad FAT16/FAT32 compatibility, this compact USB Read Write module streamlines firmware development while maintaining stable 5V power output for demanding applications. 4. For industrial automation, intelligent home setups, and portable equipment requiring reliable USB/memory card data transfers without taxing microcontroller resources. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store