Quote:
Originally Posted by techhelpbb
What are you powering this assembly with?
What voltage and current is the power source rated for?
Are you using the USB port for power?
The potential code issues aside make sure that you are not fooling yourself by powering that assembly with a power source that is not sufficient.
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It is powered over my USB port.
I know that it is sufficient, I recently made a sketch with my MEGA that had 15+ LED's that would scroll in a marquee and the delay could be adjusted from a trim pot (all the way down to a ~10ms delay).
I also ran a servo off of the mega while doing that, and 3 more trim pots that could adjust the colour of an RGB LED.