Built-in TTL COM PC-PL2303HX Chip
Standard USB type A male and TTL 4 pin connector
Available for Linux, Mac, WinCE and Windows (XP, 2003), Vista Win 7
Red VCC,Black GND,Green TXD,White cable RXD
1 PL2303HX USB TO TTL TO UART RS232
1x PL2303HX USB TO TTL TO UART RS232 , Fit For ARM 8051 AVR PIC LINUX MCU USB TO TTL CABLE Include One Downloader, with four colored-wire : black for GND/ red for VCC /white for RXD/ green for TXD