#Ch341ser usb driver hubsan 501s driver#

Inside the driver is a brief README with the following instructions: Driver READMEĬH34X USB-SERIAL DRIVER INSTALLATION INSTRUCTIONS Version: V1.0 Copyright (C) Jiangsu Qinheng Co., Ltd.

#Ch341ser usb driver hubsan 501s install#

Installation Process: * Extract the contents of the zip file to a local installation directory * Double-click CH34x_Install.pkg * Install according to the installation on procedure * Restart after finishing installingĪfter the installation is completed, you will find serial device in the device list(/dev/tty.wchusbserial*), and you can access it by serial tools. If you can’t find the serial port then you can follow the steps below: Ch341ser usb driver mac zip file#

Open terminal and type ‘ls /dev/tty*’ ande see is there device like tty.wchusbserial.

Open ‘System Report’->Hardware->USB, on the right side “USB Device Tree” there will be device named “Vendor-Specific Device” and check if the Current is normal.If the steps upper don’t work at all, please try to install the package again. Note: Please enter System Preferences ➜ Security & Privacy ➜ General, below the title “Allow apps downloaded from:” you should choose the choice 2 ➜ “Mac App Store and identified developers” so that our driver will work normally. This older version requires some hacking in order to get it to work. There are two main sites that people mention in the discussions about the driver: I am leaving instructions just in case someone needs it, or the new driver does not work for someone. This driver appears newer than on the second link, and is from Dec 2013.Note: for me that site took a long long time to load, and then it took forever to download this tiny driver, so I put up a copy here CH341SER_MAC.ZIP (256Kb), so that you don’t have to wait.Hopefully they won’t go after me for mirroring their driver ?

Second site is the Russian company that sells the USB programmer based on this chip: but this site only has an older version of the driver, from 2012, so I do not recommend downloading it.

Note: the following pre-installation steps are only required on the two most recent versions of OS-X Yosemite and El Capitan.

It is because the driver is not signed properly from Apple’s perspective.

#Ch341ser usb driver hubsan 501s update#

We are waiting on the developer to update the driver so that these pre-installation steps are no longer needed. OS-X El Capitan Steps (Only For The Older Driver!) Ch341ser usb driver mac update# run the command csrutil enable -without kext.Reboot and press ⌘-R immediately after the chime to enter Recovery Mode.These are not needed for the newer driver above. Open Terminal Application (it’s located in /Application/Utilities) and type this command once you see a prompt.Thanks to this post for these instructions. Installation Arduino Ch340 Driver Download

Download the driver from here: CH341SER_MAC.ZIP (256Kb).

Open the folder ~/Downloads/CH341SER_MAC.

On my machine it was called /dev/cu.wchusbserial1441140 If the driver properly loaded, you should see the device in you /dev folder (this is for advanced command-line users of OSX only). This port is showing up correctly in Arduino 1.0.6 and Arduino 1.5.8. However, if you are using the Eclipse Plugin, it is not smart enough to list this port in the list of available serial ports (either in project properties, or in the serial monitor). You will have to type the entire thing yourself: /dev/cu.wchusbserial1441140 and then Eclipse can upload your sketch.

#Ch341ser usb driver hubsan 501s drivers#

That’s it! You should be ready to use the drivers and the board.CH340 is a USB converter chip, which converts USB to serial UART interface or to printer interface.