Ch390 driver download






















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Others have had issues where the installation process hangs. Based on the customer experiences, this might be specific to the manufacturer and are usually isolated cases. If you installed the drivers for the CH on your computer but have issues connecting via serial terminal or uploading code using the Arduino IDE, there may be an issue with your user settings preventing you from using the CH In this case, the error appeared on a Linux when trying to upload code due to the drivers not being installed and the root permissions.

Make sure to check your configuration settings and ensure that the serial port for the CH is enabled for your OS. You may also need to reinstall the drivers for your operating system. Certain USB cables are for power only and may not have the data lines available.

Try checking your USB cable and ensure that the data lines are intact. If you are uploading to certain boards like the Apollo3 on the Artemis development boards with fast baud rates, there are some platforms Linux flavors where the standard CH USB to serial drivers don't operate well at speeds higher than So if you run into upload problems, consider reducing the upload speed.

For more information about upload issues, see this forum post and consider upgrading with these drivers for Mac OSX or these for Linux. Now that you've successfully got your CH up and running, it's time to incorporate it into your own project!

USB-to-serial converters like the CH are great for uploading code to a microcontroller or viewing data from a GPS on a serial terminal. Check out these tutorials to dive even deeper into the world of microcontrollers or send serial data to your computer with a GPS!

Need Help? Mountain Time: Shopping Cart 0 items. Product Menu. Today's Deals Forum Desktop Site. All Categories. Development Single Board Comp. Contributors: bboyho , Santa Claus Impersonator. Introduction In this tutorial, we'll show you how to install CH drivers on multiple operating systems if you need. Favorited Favorite 41 Wish List. Favorited Favorite 44 Wish List.

Favorited Favorite 26 Wish List. Favorited Favorite 22 Wish List. Favorited Favorite 12 Wish List. Favorited Favorite 27 Wish List. Favorited Favorite 20 Wish List. USB 3. Favorited Favorite 7 Wish List. Favorited Favorite 11 Wish List. CAB Are you a traveler? Favorited Favorite 0 Wish List. Asynchronous serial communication concepts: packets, signal levels, baud rates, UARTs and more!

Favorited Favorite Connectors are a major source of confusion for people just beginning electronics. The number of different options, terms, and names of connectors can make selecting one, or finding the one you need, daunting.

This article will help you get a jump on the world of connectors. What is this 'Arduino' thing anyway? This tutorials dives into what an Arduino is and along with Arduino projects and widgets. This tutorial will show you how to communicate with your serial devices using a variety of terminal emulator applications. However, there are a wide range of operating systems out there, so if you run into driver problems, you can get the archived drivers linked below: Windows EXE -- Driver executable Windows ZIP : Driver v3.

Note: At the time of writing, you were only able to find the latest version of their drivers from their website in Mandarin. If you use a Chrome web browser, you had the option to have the web page translated.

However, you now have the option of browsing the WCH website in either language. For those interested in heading to the Mandirin side, you can click on the button below.

Make sure to test the drivers before class and set aside some time with students in the classroom when installing the drivers.

Note: On Windows 10, the quick search function is picky on the spelling of the application you are searching for. For example, you may get results using " devi " and none for " device ". High Sierra, Mojave , your computer may restart as soon as you insert the CH to your computer. We recommend that you uninstall the old drivers first and follow these directions below before connecting the CH to your COM port. If you observe this issue, you will need to unplug the CH from your USB port, restart the computer, and follow the steps below to reinstall the latest drivers.

Then type "Terminal" and double-click the search result. If you are still unsure of how to access the Terminal, watch this video or read this Apple support article. Heads up! A window may pop up indicating that the drivers have been block as shown in the image below.

Linux Note for Educators: You will need to obtain administrative privileges from your network or IT administrator in order to install these drivers. Try using ls command as explained in the Driver Verification if you have issues configuring the serial port settings and adjusting the port as necessary. Resources and Going Further Now that you've successfully got your CH up and running, it's time to incorporate it into your own project!

Find out where you are! Favorited Favorite 5. This tutorial covers the basic functionality of the RedBoard Qwiic. This tutorial also covers how to get started blinking an LED and using the Qwiic system. The SparkFun Inventor's Kit SIK Experiment Guide contains all of the information needed to build all five projects, encompassing 16 circuits, in the latest version of the kit, v4. Favorited Favorite 6. Favorited Favorite 0. Favorited Favorite 4. Comments 3 View Paginated Print.



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