Let's work out what you should build.
Seven to ten questions, depending on your answers. At the end you get a complete wired design on the workbench, a power-injection plan computed with a real circuit solver, and a parts list you can order from. Every recommendation comes with the reasoning attached, and everything stays editable afterwards.
Parts palette
all
Drag parts in from the left. Click a terminal, then another, to run a conductor between them.
Inspector
Pattern presets
Pattern editor
1
Ready.
live pixel output — as the LEDs will actually look, including voltage drop
Export firmware
Night sky
Glow