응용 예제 (Application Examples) :

Driver Install

USB To Uart 5V/3V3 is used as USB To Serial Port interface.It need to install driver.

Windows/Linux

Totally compatible with serial application program in computer endpoint Windows operation system

• 1)You plug it to computer by USB Port.
• 2)Wait a minute,you can find it in Device Manager.
• 3)If you can not find the port,please download Driver from Here

Mac OS

Driver download: http://www.wch.cn/download/CH341SER_MAC_ZIP.html
On Mac OS Yosemite:

• 1) Install the CH340 driver
• 2) Open Terminal program (located in /Applications/Utilities/)
• 3) Type command: sudo nvram boot-args="debug=0x146 kext-dev-mode=1"
• 4）Type password;
• 5）Restart your computer;

If you want restore your Mac’s setting,You can exit developer mode by redefining the boot-arg to your previous settings, or clear your boot-args as follows: sudo nvram -d boot-args

Hardware

 
You should like this connect your circuit.

Example

We can download code to Seeeduino Ethernet by USB To Uart 5V.