![Using Arduino IDE with unofficial Arduino clones bearing CH340 chip | by Andrey Semenyuk | Dev Genius Using Arduino IDE with unofficial Arduino clones bearing CH340 chip | by Andrey Semenyuk | Dev Genius](https://miro.medium.com/max/1400/1*6TFwxmwtD5fv8wfZM11s5w.jpeg)
Using Arduino IDE with unofficial Arduino clones bearing CH340 chip | by Andrey Semenyuk | Dev Genius
![Arduino uno not recognized on device manager (device descriptor request failed) - Installation & Troubleshooting - Arduino Forum Arduino uno not recognized on device manager (device descriptor request failed) - Installation & Troubleshooting - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/b/6/6/b66487840a411fd3310e62d9f6efbf6b0ec923d5.png)
Arduino uno not recognized on device manager (device descriptor request failed) - Installation & Troubleshooting - Arduino Forum
![i recently brought an Arduino uno clone and used the ch340 driver to connect and it worked fine but after a while,it started having problems uploading code but i closed and reopened i recently brought an Arduino uno clone and used the ch340 driver to connect and it worked fine but after a while,it started having problems uploading code but i closed and reopened](https://i.redd.it/bo3f209ln2c71.jpg)
i recently brought an Arduino uno clone and used the ch340 driver to connect and it worked fine but after a while,it started having problems uploading code but i closed and reopened
![arduino uno keyestudio model windows this device not recognized error - Programming Questions - Arduino Forum arduino uno keyestudio model windows this device not recognized error - Programming Questions - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/f/b/8/fb8877a7b8a488060164bb1e3a43cd588b08af98.jpeg)