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First PCB design using ESP32 to run max 30 neopixel LEDS.

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Dasismo

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Dasismo

Joined Oct 12, 2024
1
4 Layer PCB ESP32 SUpermini controller onto a board.

  1. MAx neopixel to power is 30 LEDS
  2. 5V Traces are 40mil, usb charginig 20mil, and data 10mil
  3. Inner layer `1 is GRND
Any problems? Will this work?

Thanks.

1728756315774.png1728756344875.png
 

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panic mode

panic mode

Joined Oct 10, 2011
4,864
why is battery polarity reversed? pretty sure ESP32 would not like negative voltage.
and battery charger circuit should look more like this.

1728812917501.png
 
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