Specifications:
Item Type: USB Port Converter Module
Parallel Port Support: Supports USB to Printer Parallel Port and EPP or MEM Parallel Port
Support Serial Port: USB to UART, I2C, SPI interface support
Output voltage: output voltage and level signal can choose 3.3V or 5V
Onboard UART and SPI or I2C operation status indicator
Package List:
1 x USB port converter module