This is a USB 2.0 to TTL UART 6PIN CP2102 Module Serial Converter. Connect MCU easily to your computer!

•Stable and reliable chipset CP2102

•USB specification 2.0 compliant with full-speed 12Mbps.

•Standard USB type A male and TTL 6pin connector. 6pins for 3.3V, RST, 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.

•Temperature Range: -40 to +85.

•Supports Windows 98SE, 2000, XP, Vista, Window7, Mac OS 9, Mac OS X & Linux 2.40.

Specifications:

Built-in USB to RS232 Transfer chip.

Designed to be used for USB to TTL electronic projects.

TTL interface output, easy to connect to your MCU.

Status LED.

Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.