TECNOIOT 2pcs 4pin PL2303 USB to UART TTL Cable Module RS232 Serial 4-pin PL2303HX Cable

2pcs 4pin PL2303 PL2303HX USB to UART TTL Cable Module 4p 4 pin RS232 Converter Serial Cable DESCRIPTION: USB TO RS232 TTL PL2303HX AUTO CONVERTER MODULE ADAPTER 5V OUTPUT, PROVIDES THE BEST AND CONVENIENT WAY TO CONNECT YOUR RS232 TTL DEVICES OR DEMO BRD. TO YOUR COMPUTER, VIA THE USB PORT. Built-in TTL COM PC-PL2303HX Chip Standard USB type A male and TTL 4 pin connector Cable length: 100cm (39 3/8 in) Simple and Easy way to give USB support to your designs Available for Linux, Mac, WinCE and Windows (XP, 2003), Vista, Win 7 Specifications: Black cable-----GND Green cable----TXD White cable----RXD Red cable -----VCC(5V) Special note: The wrong connection be sure to find the pin definitions, especially GND must not be connected to the voltage on the pin, and the RX and TX terminal is not connected to the VCC pin (actual measurement of some VCC pin voltage up to 14V.) shall be burnt adapter cable chip, certain note, do not take their own small plate to experiment, or burn We are not responsible. Must find the pin definitions in the next. Connection method: repeat Brush only need three lines, generally used in the RX TX GND three signal lines, the VCC without access. The above 4,5 needle friend, not connected to VCC and BT needle. Use RXD connected with the target board TX phase, TXD and target board RX, GND connected to GND if not, swap RX and TX. Driver download from here: http://www.totalcardiagnostics.com/support/Knowledgebase/Article/View/92/20/prolific-usb-to-serial-fix-official-solution-to-code-10-error http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=225&pcid=41 http://www.instructables.com/id/Usb-to-SerialTTL-adapter/ PACKET CONTAINS: 2pcs x 4pin L2303HX USB to UART TTL Cable Module