OngoingATTINY3226_001
STDATTINY3226_001
License
：Public Domain
Description
Learning PCB design through making a project!
This project uses an ATTINY3216 SOIC chip to drive external WS2812B LED strips.
It has a UPDI female header for programming.
5V and GND are supplic by a hardwired USB cable.
I am seeing help and comments on how to make this a professional board.
TODO:
- Add any required decoupling capacitors.
- Add any other resistors of capactiros that are required for good board design.
- Ensure all traces are appropriate thicnkess. Especially on the VCC and GND rails to the LEDs, I expect to draw 0.5A - 1.5A.
- Add the appropriate USB D+ and D- pads and the required resistors to require higher power from USB A chargers.
Design Drawing
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