Self-bump? Apparently so. Sorry, in advance, for the spam.
Last night I fired up the soldering iron, again, to start quenching the little thirst that
AgentRayBans flared up a few weeks ago. The circuitboards for the ear LEDs came in, and I was eager to get them lit up after the helmet left for chrome.
Here's the board's final design. I really think I'll be using SMD resistors on my projects from here on out. They may be a
bit more of a pain to solder, but HOLY CRAP are they tiny. These could really make all my other designs much, much smaller. Suddenly through-hole resistors seem like colossal dinosaurs.
Here's everything all fired up. These boards are 5V direct in, nothing fancy - they'll be permanently on whenever the helmet is active. At this point, they're really accent pieces, so I think that will be okay.
I chucked one inside a resin test ear puck to see the glow, then blocked off the back with some gaff tape. Looks a LOT better in person, but you get the idea here. I think if I scuff up the disc a bit to diffuse the glow, I'll get some more vibrant results. Still, mighty cool.