I have a LED Bar for my project, I need to make the led count down with real time clock but have big problem. That's 80 led pcs.I dosnt know how to control that with arduino. need led bright walk once by once every 9 min. [image] This is first serious project and apologize for my bad english, I'…

I need control led bar with real time modul arduino

Coding_Badly April 3, 2018, 5:07am 4

@nowlovesoi01, please do not cross-post. Other thread removed.

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