USBC-FS-RS232-0V-1800-WE USBC-FS-UART-5V-5V-1800-WE USBC-FS-RS232-100-DB9 USBC-HS-MPSSE-3.3V-3.3V-500-SPR USBC-HS-UART-5V-3.3V-1800-SPR USBC-HS-MPSSE-5V-3.3V-500-SPR USBC-HS-UART-3.3V-3.3V-1800-SPR GM-FTDI2X-LED GM-FTDI4X-LED TTL-234X-3V3-WE UC232R-10 TTL-232R-5V US232R-10-BULK USB-RS232-WE-1800-BT_5.0 USB-RS485-WE-1800-BT USB-RS422-WE-5000-BT USB-SERIAL-F TTL-234X-3V3-2MM U206-006-R 20-151-0178