Interface Converters Our range of converters include: RS232 to RS485/RS422, USB to RS232 & USB to RS485, USB Drive Module, Wigand to RS232 Serial etc. USB TO RS232 CONVERTER USB TO RS485/ RS422 CONVERTER RS232 TO RS485 / RS422 CONVERTER ANDROID TO SERIAL CONVERTER WIEGAND TO SERIAL CONVERTER SERIAL TO WIRELESS ( BLUETOOTH / ZIGBEE) CONVERTER SERIAL TO USB DRIVE MODULE ADDRESSABLE CONVERTER 485 TO 232