Model: FDD-UDD U144 Main control chip: Equipped with STM32 series industrial-grade MCU, it has the characteristics of high performance and low power consumption, and has the ability to operate at a wide temperature of -10-65. Using 32-bit STM32F105RBT6 chip design. Connect to the device through the floppy drive interface, simple to install and use. Use a universal USB flash drive, which needs to be formatted into 1.44MB using software. The size is the same as that of an ordinary 3.5inch floppy drive, and the installation hole position is the same as that of a floppy drive. Application areas:Directly applied to: computers, data machine tools, machining centers, embedded systems, computer embroidery machines, computer flat knitting machines, computer quilting machines, computer machines, computer jacquard machines and other types of equipment that still use ordinary 1.44M floppy drives. Main advantages:Replace traditional floppy drives in industrial control equipment, and the troubles of floppy drives that are easy to damage, short life, and difficult to maintain. Replace floppy drives with USB flash drives. Compared with floppy disks, USB flash drives have the advantages of plug-and-play, long service life, stable transmission, large capacity, no fear of magnetism, no mildew, earthquake resistance, small size, and easy to carry. Color: Gray White Material: ABS Package Contents: 1 x Simulation Floppy Drive 1 x CD 1 x accessory package Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.