CH340 USB To Serial RS232 Converter

Description:Using CH340 chip, mainly used on the LED control card 51 single-chip microcomputer, other equipment cannot be tested one by one. Compatibility is not guaranteed. Easily realize the conversion from the computer USB interface to the universal serial port, providing a fast channel for the computer without a serial port, and using this product is equivalent to turning the traditional serial device into a plug-and-play USB device. So that desktops or notebooks without serial ports can also use various serial devices. Easy to install, no need for external power supply and physical drive, suitable for computers or laptops with USB ports that support 98/ME/2000/XP/Win7/ and above.