Description Stable and reliable chipset CP2102 USB specification 2.0 compliant with full-speed 12Mbps. Standard USB type A male and TTL 5pin connector. 5pins for 3.3V,TXD,RXD,GND & 5V All handshaking and modem interface signals Baud rates: 300 bps to 1.5 Mbps. Byte receive buffer; 640 byte transmit buffer. Hardware or X-On/X-Off handshaking supported. Event character support Line break transmission. USB suspend states supported via SUSPEND pins. Supports Windows 98SE, 2003, XP, Vista, Window7, Mac OSX , Linux 2.6.x and 2.4.36 main color:Red size:about45*14*8mm Package Included: 4 x USB 2.0 to TTL UART 5PIN Module Serial Converter CP2102 STC PRGMR with cabel See more

If You Are Not Satisfied with Your Purchase for Any Reason, Please Feel Free To Contact Us at the Buyer Center or Support Email, 24/7 Quick Reply. Supported operating systems: Windows 98/Me/2000/XP/7 MAC OS-9 MAC OS X-Windows CE Linux 2.40 or later. CP2102 its high integration, built-in USB2.0 full-speed function controller, USB transceiver, crystal oscillator, EEPROM, and asynchronous serial data bus (UART), supports full-featured modem signals, without any external USB device. CP2102 with other USB-UART adapter circuit works similar to the PC through the driver's USB port into a virtual COM port in order to achieve the purpose of expansion. used it under linux to connect over serial to various boards, including Arduino and Raspberry Pi. Just need to install SW Drivers from Silabs website.