3pcs USB To RS232 TTL PL2303HX Cable Adapter Module Converter For

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 Specification Built in TTL COM PC PL2303HX ChipStandard USB type A male and TTL 4 pin connectorCable length 1000mm 39 3 8 in Simple and Easy way to give USB support to your designsAvailable for Linux Mac WinCE and Windows XP 2003 Vista Win 7Black cable GNDGreen cable TXDWhite cable RXDRed cable VCC 5V PL2303 Windows Driver DownloadConnection method Brush requires only three lines generally used only three signal lines RX TX GND VCC Note After setting 3 3V and 5 0V output this is to the microcontroller power supply no need to upgrade the machine please put the small plate unplug from the computer set the jumper to take do not charged to avoid damage to the device Voltage 5V All you have to do is pop the plastic cover near the USB connector and re solder the power from 5v to 3 3v to support 3 3v parts Package included 3 x USB to RS232 TTL PL2303HX cable adapter module