I found this awesome site that allows you to create patterns for your 3x3x3 led cube. It is here: LED Cube Pattern Generation Tool I have it all wired as the code suggests and it works great. However I can't seem to light a single LED. Is this not possible? It seems that when I want to light a single LED that an LED underneath the one I want to light also lights up. What's going on? I am not using any NPN transistors. Is this why?
yea the basic type of transistors could have adverse effects, getting into DTL can be a brain bender if you are not prepared for it.
what did you use?
how is it wired ?
I figured it out it was a HIGH and LOW thing in the sketch. Thanks!
FallenDemon:
I found this awesome site that allows you to create patterns for your 3x3x3 led cube. It is here: LED Cube Pattern Generation Tool I have it all wired as the code suggests and it works great. However I can't seem to light a single LED. Is this not possible? It seems that when I want to light a single LED that an LED underneath the one I want to light also lights up. What's going on? I am not using any NPN transistors. Is this why?
does this site exist for 7x7x7 led cube?
thanks