15x6 neo Pixel Matrix for Adruino Uno Mini
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Recently I got the new limited Ardruino Uno Mini. This is a half sized Adruino Uno. See here for more details. Due to its small size it is quite a nice baseboard for yet another tiny led matrix.
I used WS2812 compatible LEDS in a 15x9 Matrix. The PCB is designed in Kicad. This is a four Layer PCB. For the first prototypes I tried the PCB and assembly service from JLCPCB. Which worked quite well (at least the one tested PCB is working without Problems so far).
Also found two minor issues. Both can be seen on the backside silkscreen. Can you also found them?
rendiring from Kicad
Thanks. This was also on twitter but could have fallen into a Christmas gap: https://twitter.com/tinyledmatrix/status/1473757609933119498?s=20
Alex
SAYANTAN PAL
RoboCircuits
Brian Lough
was not aware of this, cute matrix! :)