Just ordered a new prototype PCB from @oshpark!
This one is a heart-shaped 40mm Fibonacci with 74 HDR SK9822 2mm² addressable RGB LEDs. On the back is a footprint for a #Pixelblaze Pico from @benhencke, and pads for a necklace battery holder from @geekmomprojects.
I cannot wait to assemble and test this one. I will, of course, post pics & video when I do.

Fibonacci HDR Heart stencil arrived from OSH Stencil! PCBs from OSH Park are scheduled for delivery today! 🤞

Fibonacci HDR Heart PCBs arrived from @oshpark! 💜
I laser cut some 1.5mm acrylic to make a jig to hold the PCB and stencil while solder pasting.

Not my finest paste job, but it'll do. 😅

Fibonacci HDR Heart pick and place complete. 🔬🤏

Fibonacci HDR Heart reflow complete.

Fibonacci HDR Heart first light! 🤩
#RGB magic provided via a #Pixelblaze Pico by @wizard mounted on the back. Magnetic battery holder by @geekmomprojects makes it into a necklace.
Still need to work on the pixel map, diffuser, and back cover.

Fibonacci HDR Heart LED mapping is sorted, much better.
Now to work on the laser cut black LED acrylic diffuser.

Fibonacci HDR Heart laser cut black LED acrylic diffuser and back cover done. Next I need to design the bezel.

Assembling two more, and did a much better job with the solder paste this time. 😁

Fibonacci Heart bezel complete. Printed in Galaxy Black PETG on my Prusa i3 MK3.

@oshpark After Dark has entered the chat.

Reflowing the After Dark Fibonacci Heart PCB

Looks like I need to rework those tiny wayward decoupling capacitors.

#Pixelblaze Heart pattern by @geekmomprojects on Fibonacci HDR Heart ❤️💚💙