The PL2303 serial port module is compatible with a variety of operating systems, including Windows, Linux and Mac OS, and can be seamlessly connected with various mainstream computers and devices to provide stable and reliable serial communicationThe usb to ttl module provides rich flow control functions, such as hardware flow control (RTS/CTS) and software flow control (XON/XOFF), which can realize more reliable data transmission and communication controlThis usb to uart module (SG-C2303-01C) is a high-performance USB-to-serial port module, which uses PL2303GS chip as the core, supports USB 2.0 standard, and can realize two-way data transmission between USB and serial ports. No need for additional drivers, just plug the module into the USB connector of the computer, it can be automatically recognized and started to use. It has the characteristics of plug and play, convenient and fastThe PL2303 USB to UART (TTL) Serial Port Module supports a variety of configuration options, including the setting of parameters such as baud rate, data bits, stop bits, parity bits, etc., to meet the requirements of different serial devicesOnboard power supply, TXD, RXD indicators, used to indicate the use status. Onboard UART TTL level switching switch, which can be switched between 3.3V/5V conveniently and quickly. The hardware flow control pins CTS and RTS are derived to meet more applications