У вашего броузера проблема в совместимости с HTML5
Today, we will see how to use the RGB LED with NODEMCU. This is the component. With only one LED you can make 3 different colors; Red Green and Blue.
You will not write code, just snap blocs together. The tool is called TUNIOT.
Site that we will be using : easycoding.tn
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DONATION
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This video and the tool was useful for you and want to support the creator, a donation is welcome.
http://easycoding.tn/index.php/donate/
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Full list : https://www.youtube.com/playlist?list=PLfPtpZzK2Z_SxpxhpP6HC6pOXgxO4kDVi
Buy electronic components including this one around NODEMCU
http://easycoding.tn/index.php/buy-components/
Facebook page: Easy Coding Tunisia
Facebook group: https://www.facebook.com/groups/225344424562317/
If you have any problem and want to ask question, please don’t hesitate to comment