I am attempting to light many 700mA LEDs (e.g., this) and am trying to figure out the cheapest/easiest way to power them in parallel.
The Mean Well 90W power supply looks like a pretty decent solution based on preliminary research. However, I am still criminally ignorant on a lot of the...
I was unclear. Although even illumination is a feature, it also needs to be able to light with different patterns for complicated reasons that I can go into if anyone is interested.
The TLC5940 looks like it will work perfectly for what I'm trying to do.
I'll update this thread once I get...
The lights are inward-facing and white in order to evenly illuminate the center from all directions.
It looks like I can limit it to 350ma per light source. I haven't been able to find charlieplexing examples at that current, but I'll keep looking.
The store links are very helpful; thank you...
I'm looking to make something conceptually similar to this:
I was wondering if anyone has thoughts regarding:
How to implement PWM for ~200 channels.
How to buy hundreds of Luxeon / Cree emitters for relatively cheaply..
Thanks for reading!