Power Supply Options RGB Matrix
Hi there, hoping to get some insight on power supply options. I am hoping to put together an RGB matrix display by combining two 64x64 (3mm pitch) adafruit boards (https://www.adafruit.com/product/4732?srsltid=AfmBOoo2k3Hf7r354Ucal080IhJrY62sgOpW\_fmsDvMk\_K7Bjb-A\_YV8).
This is my first project and I am trying to figure out how to power these. I am not planning on running these on the brightest setting with all white light but I think with both I'm running a worst case scenario of ~8amps so figured I would get a 5V 10A power supply.
I've been looking at some options online and using AI. So far the solutions I've seen have looked a little janky.
https://learn.sparkfun.com/tutorials/rgb-panel-hookup-guide/powering-the-panel
I tried looking at this site which has some options for a smaller two panel build. The first option seems okay but only gets me to 2Amps. The second option I could try as I've found all the connectors but potentially pulling 8amps through a barrel jack seems like a bad idea? I'm not super well versed in electrical wiring so I guess I'm just nervous I will burn my house down.
Any help for the wiring or other tips would be greatly appreciated!