4pin PL2303 PL2303HX USB to UART TTL Cable Module 4p 4 pin RS232 Converter Serial Cable
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.
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.
