Like just about everyone we know, [Luis] decided a gigantic RGB LED matrix would be a cool thing ... fixed by using the ping-pong mode in the DMA controller by switching between data structures ...

More LEDs need more power and increase control complexity considerably. A larger matrix like this 16 x 16 x 16 LED build, has a total of 4096. This would be a nightmare to drive with plain RGB ...

Looking for the perfect compact and portable RGB ... LED light, well if you liked the Godox ML100Bi then you’ll probably be jazzed about this new ML100R version that offers complete RGB color ...