Blog — CH340

Demystifying Arduino connection issues with the PC ๐Ÿ”Ž

Posted by Odysseas Economides on

Demystifying Arduino connection issues with the PC ๐Ÿ”Ž

Note: This post is dedicated to the Arduino compatible boards that use the CH340 USB to Serial IC. We get quite often comments from people that have issues with connecting their Arduino compatible board to their PC. Luckily it turns out that in most of the cases the issue is at least one of the following two, which they are very easy to fix! ย  SHORT VERSION If you have issue with the PC recognizing your Arduino compatible board so you can upload code, check the following (preferably in the same sequence): Your USB cable should be a data cable...

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