The CH340 chip is used by a number of Arduino compatible boards to provide USB connectivity, you may need to install a driver, don’t panic, it’s easier than falling off a log, and much less painful.
- Ch341 Software Download
- Ch341 Driver Mac Os Sierra Vista
- Arduino Ch341 Driver
- Ch341 Driver Mac Os Sierra 2
- Ch341 Usb To Serial Driver
Jun 23, 2017 Similar Software for Mac. Install USB driver for Gigabit Ethernet Adapter D-3023 on Mac OSX; Install CP210x USB to UART Bridge VCP Driver on Mac OSX. CH340/CH341 based USB to Serial Port Adapter driver for Mac OSX. Currently tested on OSX 10.10.5 Yosemite. This is an unofficial open source driver, use at your own risk. When you connect a device to you Mac, OS X searches for the appropriate driver via a matching algorithm. In case of a USB device, OS X uses the vendor id and product id of the device to load the right driver. However, if multiple drivers are registered for a certain device, the. MacOS High Sierra 10.13.5.iso - Google Drive.
Windows
(Manufacturer’s Chinese Info Link)
- Download the Windows CH340 Driver
- Unzip the file
- Run the installer which you unzipped
- In the Arduino IDE when the CH340 is connected you will see a COM Port in the Tools > Serial Port menu, the COM number for your device may vary depending on your system.
Older Windows Driver Version and Instructions
Download the Windows CH340 DriverUnzip the folder.If you are running a 64Bit Windows: – run the SETUP_64.EXE installer.If you are running a 32Bit Windows: – run the SETUP_32.EXE installer.If you don’t know, try the 64 bit and if it doesn’t work, the 32 bit.In the Arduino IDE when the CH340 is connected you will see a COM Port in the Tools > Serial Port menu, the COM number for your device may vary depending on your system.
Macintosh
(Manufacturer’s Chinese Info Link)
The following github has up to day pkg files for 1.3, 1.4 and 1.5 at time of writing, thanks to Joshua Wallis for bringing this to my attention…
Direct Download Links (from the github repo above):
See the github link above for installation instructions if you need them.
Previous macinstosh downloads if the above doesn’t work for you…
Ch341 Software Download
Linux
(Manufacturer’s Chinese Info Link)
Ch341 Driver Mac Os Sierra Vista
Drivers are almost certainly built into your Linux kernel already and it will probably just work as soon as you plug it in. If not you can download the Linux CH340 Driver (but I’d recommend just upgrading your Linux install so that you get the “built in” one).
Uninstalling From Macinstosh
Arduino Ch341 Driver
A couple of Mac users have said “the driver crashes my mac Sierra how do I uninstall”.
Firstly regards the crash make sure you installed the 1.3 version of the driver, not the old one. You could download it directly from the Manufacturers Website in case they have issued an update since I wrote this page.
Secondly a quick google search reveals that this is how you uninstall:
- Open a terminal and type:
cd /Library/Extensions/
- Verify that the .kext file is present:
ls | grep usbserial.kext
- Output should be:
usbserial.kext
- Then type:
sudo rm -R usbserial.kext
- Verify that the .kext file has been removed:
ls | grep usbserial.kext
- Output should be empty.
- After you should remove the files stored in receipts folder:
cd /private/var/db/receipts/
- Find the enties:
ls | grep usbserial*
- Output should be:
codebender.cc.ch34xinstaller.usbserial.pkg.bom codebender.cc.ch34xinstaller.usbserial.pkg.plist
- Remove each one of the files of the above list:
sudo rm -r
filename
`
Ch341 Driver Mac Os Sierra 2
The Prolific Winchiphead CH340 / CH341 / HL340 Serial Driver for AppleMac OS X driver is the reliable interface between your CH340 / CH341 /HL340 based cable and your Mac. The driver supports many CH340 / CH341 /HL340 based dongles and USB interfaces, like clone Arduino’s.
Ch341 Usb To Serial Driver
Features¶
- Winchiphead CH340 / CH341 / HL340-based cables
- Reliable and stable data transfer
- Unix file-descriptor access (/dev/cu.Repleo-CH341-xxx,/dev/tty.Repleo-CH341-xxx)
- Apple’s IOKit implementation
- Baudrates (300, … ,230400)
- Databytes (5, 6, 7, 8)
- Stopbits (1, 2)
- Manual and hardware handshake signal control (RTS, DTR, CTS, DSR, CD,RI)
- Sending break signals (for Cisco routers)
- Compiled for OS X 10.13-I64 (High Sierra), OS X 10.12-I64 (Sierra), OS X 10.11-I64 (El Capitan), OS X 10.10-I64 (Yosemite),OS X 10.9-I64 (Mavericks), OS X 10.8 (Mountain Lion), OS X 10.7 (Lion), OS X 10.6 (Snow Leopard),OS X 10.5-I32 (Leopard), OS X 10.5-PPC (Leopard)