Not content with just one hardware hack this Christmas, I thought I should try to create something simpler, prettier and considerably less nerdy than the TfL Tree.
Back at the parents’ house we have a fireplace that I thought could do with a festive makeover. I found this 5m strip of LEDs on Amazon. It was surprisingly difficult to find LEDs that were well-separated: many of them were very close together, and therefore, very expensive. The set I bought had lights separated by about 3cm each, 150 LEDs in total.
The great thing with the WS2812B standard of LEDs (and similar) is that you can cut a strip to the exact length you want and solder them back together if you want. This particular strip had an adhesive back for more permanent applications, but since this was temporary I didn’t cut the strip, and I used Blu Tack to attach the strip around the fireplace. It worked well enough!