I bought this clock from you shophttps://www.pcbway.com/project/gifts_detail/RGB_Glow_Tube_Clock_907ad35c.html it's indicated there is a software to change and do some DIY things, but there ...
Hey everyone, I'm really new in coding, and I want to connect up arduinos to breadboards, LEDs etc. I can easily make one led from eg pin 13 flash, but how can I make one led in pin 13 flash ...