Descriptions 1.This is a USB 2.0 to TTL UART 6PIN CP2102 Module Serial Converter. Connect MCU easily to your computer! 2.Stable and reliable chipset CP2102 3.USB specification 2.0 compliant with full-speed 12Mbps. 4.Standard USB type A male and TTL 6pin connector. 6pins for 3.3V, RST, TXD, RXD, GND & 5V. 5.All handshaking and modem interface signals. 6.Baud rates: 300 bps to 1.5 Mbps. 7.Byte receive buffer; 640 byte transmit buffer. 8.Hardware or X-On/X-Off handshaking supported. 9.Event character support Line break transmission. 10.USB suspend states supported via SUSPEND pins. 11.Temperature Range: -40 to +85. 12.Supports Windows 98SE, 2000, XP, Vista, Window7, Mac OS 9, Mac OS X & Linux 2.40. Package List: 1 X CP2102 USB 2.0 to UART TTL 6PIN Module Serial Converter 1 X 5 PIN Cables