Pin definition:
Red line = VCC (5V)
Black line = GND
White line = RXD
Green line = TXD
The PCB is reserved with 3.3V, CTS, DTR three pads, customers can use the self-removable shell to modify
Support system: WindowsXP, Vista, Windows 7/8 , WIN10
CP2102 USB to serial port module USB to TTL level