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

TomGeorge April 3, 2018, 5:04am 3

nowlovesoi01:
I have a LED Bar for my project,

What LED bar do you have?
A link to spec/data sheet will help.
Thanks.. Tom..

Topic		Replies	Views
Controlling 70+ LEDs with UNO R3 General Guidance	19	9530	May 5, 2021
Controllo di 40 LEDs Generale	10	1417	May 7, 2021
Bitte um Unterstützung: LED-Projekt eines Anfängers Deutsch	11	5471	May 6, 2021
300+ LEDs, Multicolour Control LEDs and Multiplexing	26	10054	May 6, 2021
help with a LED Bar Graph LEDs and Multiplexing	18	7121	May 6, 2021