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Neopixel 3x3 Array

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Info

PCB: v1.1 Top

 

PCB: v1.1 Bottom

PCB is out for manufacture.

 

Eagle CAD: v1.1 Schematic

 

 

Eagle CAD: v1.1 PCB Layout

 

 

Eagle CAD: Bill of Materials

 

Digikey.ca BoM

 

Description:

Small 1.2" x 1.7" board contains a 3x3 matrix of Neopixels.

 

Features:

- Input and output pins for chaining arrays

- Current-limiting resistors between all IN-OUT LED connections

- Anti-surge RC circuit for every LED

- Huge 1000uF cap across the power supply lines to prevent brownouts

- Six through-hole header/pins for mounting on your parent PCB

- All SMT parts are 1206 size (0.12" x 0.06", 3mm x 1.5mm) for easier hand soldering

 

 

Details:

- Neopixel RGB LEDs arranged in a 3x3 matrix.

- Neopixels can have multiple uses including that of a rolled die

 

Software:

- Demo and games have yet to be designed. Here are some test patterns I've written

 

Pix:

Forthcoming.

 

Updated 2022-04-08 @ 8am

 

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