What’s the smallest RGB LED cube? A 1x1x1 cube is easy ... This LED cube, like [Hari]’s uses Charlieplexing to condense all the connections for a column of LEDs to only four wires.

Set it up with the Wyze app and connect it toAmazon Alexa and Google ... you can add up to 12 Corsair individually addressable RGB LED strips to the two RGB lighting channels provided with this ...

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 LEDs, even with cunning multiplexing, but luckily you can buy indexable ...

With RGB strip lighting ... you’ll need to be careful not to sever the connection. LED strip lights with an IP rating are much harder to bend without breaking because their coating often ...