That would be extremely cool! However, mine are just white, intended for illumination only.
I've always soldered My LEDS no issues yet! My Hakko soldering Iron is amazing, I love it heats up fast and has tons of different tips.
I have to say… I’m a bit pissed off at my RGB LEDS. Or the controller. I just about set my prince sign on fire. I’m going to have to use the reel of solid red I have. The red started to flicker then one of the solder points started to glow red hot…
You can buy it from led strip manufacture(www.normandled.com),they speclizing produce all kinds of normal led strip and pixel led strip,like 3528,5050,2835,sk6812,ws2813,gs8208 led strip and so on.
Since this thread popped back up, and I’m about to give my first LED sign a try for my son’s room, what is a good controller you’d recommend. Right now I’m just going to go with single color LED strips.