With this little adapter module with on board CH340G chip you can connect any serial device to your PC via USB port. The known chip CH340G is the heart of the module and takes care entirely of protocol conversion, adapting the standard USB to serial UART protocol.
By connecting this module to a USB port of a PC, we will get a virtual COM port for the communication with interfaces with serial connection, many MCUs and development kits as Arduino.
Connection port: USB
Compatibility: Windows (32 and 64 bit), Mac OS 8 to OS X, Linux, Android
Test: via pin TX and RX
Serial protocol: RS232 UART
Power: 3.3VDC and 5VDC output to power their projects directly from the module
Strip line pitch: 2.54mm