USB To Uart 5V


USB To Uart 5V is a USB to serial adapter,Which is base on CH340,CH340 is a USB bus convert chip and it can realize USB convert to serial interface, USB convert to IrDA infrared or USB convert to printer interface. this module can used for upload code or communicating with MCUs.

Features

Specification

Interface Function


Usage

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

Mac OS

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

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.

Note that you should select the correct board type and COM port.

Resource

USB To Uart 5V v1.0 Eagle File

Schematic in pdf

Datasheet of CH340

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