Reflow repair of neopixels for the day job

Not a cosplay video. I promise we'll have an update on the calculator Handlink soon!!

[@markhaskins840]

I made a similar but bigger board with neopixels, had lots of issues with data pins dying. Turns out we were getting reverse bias on data out pins due to the power plane (L3) not being thick enough creating voltage differential from one led to the next, fixed this with a re spin, updated leds and thicker internal layers. No more problems

[@cosplaylightandsound4143]

Neopixels are space heaters that also happen to produce light. The amount of current they draw is obscene. Glad you fixed it! :)