Product Description
PL2303TA chip USB to TTL serial adapter cable for 3.3 V logic level serial communication (RX,TX, VCC and GND); The USB to TLL serial converter is built with PL2303 chip, which allow for communication as a standard COM port; a great conversion data cord to meet with your needs of debugging, boot-loading, programming, etc.

Specifications:
Type: USB to COM; USB to TTL
Cable Length:3ft/1m
Interface A: USB 2.0 type A Male Port
Interface B: 4 pin Female Socket flying leads
Supports for Windows 2008, XP and XP 64-bit, Vista and XP 64-bit, CE 4.2, 5.0 and 6.0; for Windows 7, 8, 8.1, 10 (32 and 64-bit);
Data transfer rates from 300 to 3M baud rate at TTL levels;
UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity;
Internal EEPROM with users writable area; - Supply voltage comes from USB bus, no external supply required;

Wire Definition:
Red: +5V; Black: GND; Green: TXD; White: RXD

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.

Applications:
Industrial Control; Upgrading Legacy Peripherals to USB
Interface Microcontroller UART or I/O, FPGA / PLD to USB;
USB Software / Hardware Encryption Dongles

Package Includes:
4 x PL2303 USB to TTL Serial cable(1M)