1、Owing to excellent craftsmanship, not easy to cold joint, reliable and safe for you to use. 2、Support a variety of specifications, can meet a variety of work scenarios, practical. 3、Support USB to printer parallel port and EPP or EME parallel port and USB to UART, i2C, SPI interface. 4、Plug and play, no difficult using steps and no complicated tools required, easy to operate. 5、Using PCB material, it has the dual function of conductive circuit and insulating bottom plate. Item Type: Parallel Port Module Material: PCB Support Parallel Port: Support USB to Printer Parallel Port and EPP or EME Parallel Port Support Serial Port: Support USB to UART, i2C, SPI Interface Purpose: USB to UART, i2C, SPI Interface 1 x Parallel Port Module