Capable of bi-directional data transmission at speeds up to 2.0 MB/s .
Many microcontroller programmers, EEPROM burners, and FPGA configuration tools use parallel ports for bit-banging protocols; the CH351Q preserves their functionality. ch351q parallel port driver
ports, to modern desktop computers. The driver facilitates communication between the operating system and the CH351Q hardware, enabling features like automatic IRQ and I/O address assignment. Amazon.com 2. Technical Specifications Capable of bi-directional data transmission at speeds up
The CH351Q acts as a translator. To the OS, it looks like a standard PCI device occupying a range of memory addresses. To the printer or CNC machine, it looks like a standard legacy LPT port living at the standard I/O addresses (like 0x378 ). the CH351Q preserves their functionality. ports