Try it here: WLED Arbitrary Path Ledmap.json Generator
WLED 2d-gap.json https://intrinsically-sublime.github.io/WLED-2D-gaps.json-Generator/
WLED Ledmap.json https://intrinsically-sublime.github.io/WLED-Ledmap.json-Generator
FastLED XY remapper https://intrinsically-sublime.github.io/FastLED-XY-Map-Generator/
- Select the pixels in any order you wish.
- To undo a mistake you must retrace your steps backwards.
- Configure the array by setting the maximum x and y dimensions and click Rebuild.
- Click the LEDs to edit the shape of the array by enabling the pixels in the order you wan them mapped.
- You can only disable pixels in the reverse order you clicked them.
- Download the resulting "ledmap.json" file and upload it to your device via http://yourdeviceip/edit (does not work in AP mode)
Based on XY-Map-Generator by Intrinsically-Sublime which is based on XY-Map-Generator by Garrett Mace