Standard usb type a male and ttl 4 pin connector simple and easy way to give usb support to your designs available for linux, wince and windows xp, 2003.
The most frustrating thing about rs232 cables is having to find the drivers to use it! Working properly as those things are not functional. Hl-340 usb to rs232 adapter with cable - hl-340 - usb - please note, the english description is not yet available.
