Transform your USB-equipped devices into RS232 powerhouses with our HL-340 USB to RS232 9-Pin Cable. This robust adapter cable facilitates seamless USB to serial port communication, making it ideal for connecting RS232 devices. Boasting a 128-byte TX and 512-byte RX buffer, it ensures smooth and efficient data transfer. The auto-handshake protocol streamlines communication without additional setup, while its broad compatibility spans Windows 95 to Win7, both 32 and 64-bit systems, and USB 1.1/2.0 standards. Measuring 0.8 metres in length, this cable ensures convenient reach, and its EMI design ensures stable data transmission in various environments. Each purchase includes two pieces, providing excellent value for your connectivity needs.