ITEM NAME:Smart Electronics Lcd Module Display Monitor Blue Backlight Adapter Pcb 84x O8C6 Smart Electronics Lcd Module Display Monitor Blue Backlight Adapter Pcb 84x O8C6 Built-in TTL PL-2303HX Serial Controller IC. Standard USB type A male and TTL 3pin connector. Simple serial communication. Super terminal use; commonly used serial debugging tool. Simple and Easy way to give USB support to your designs color: blue Comprehensive material XP system installation process: Downloaded the driver Click the icon to start the installation, click Next until completed. Installed correctly; can see in Device Manager - Ports - USB-To-Serial Comm Port (COM3 / COM port you connected the USB interface will display different) Second, insert the to upgrade small plate, and the system will automatically load the driver for it. Note: TXD and RXD DuPont line shorted to normal test module. Available for Linux, Mac, WinCE and Windows (XP, 2003), Vista, Win 7/8 XP system installation process: Downloaded the driver Click the icon to start the installation, click Next until completed. Installed correctly; can see in Device Manager - Ports - USB-To-Serial Comm Port (COM3 / COM port you connected the USB interface will display different) Second, insert the to upgrade small plate, and the system will automatically load the driver for it. Note: TXD and RXD DuPont line shorted to normal test module Connection: RX TO TX; TX TO RX; GND to GND Function line Description: Red-VCC, black-GND, Green-TXD, white-RXD Module use 1, install the driver, 2, restart the computer, 3, the module is plugged into the computer's USB interface, the system will automatically install the driver 4 TXD and RXD connected (ie with a DuPont line a plug in the TXD an interpolation RXD), the module can spontaneously self-closing, 5, open [serial debugger Package Contents: 1 X LCD Module Display