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Andy Perez

Published: May 21,2024

Pixel matrix with 64(8×8) addressable Mini Color LED

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Arduino IDE
Arduino

Story

An 8X8 neo pixel matrix with Mini LEDs. These are addressable colored LEDs and we can control this Neo pixel matrix using an Arduino.

Mini LED

We will use 64 Mini LEDs

Rated voltage per mini LED: 3.0v to 5.5v @16mA

Our Arduino Uno has a 3.3 volt regulator and after trying it, it drives all the LEDs fine.

Circuit schematic

Testing with Arduino

The 8x8 panel consumes about 1000mA of power and the Arduino's Ams1117 is able to handle that much power.

Just select the Neo pixel matrix size (in my case 8, 8) and upload the code (attached below)

Code

Code
text_42837cb5ba5c99acf7d3e2350f6bb80d.zip

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Gerber (3) Instruction (3)

PCB

*ELECROW community is a shared platform and we are not responsible for any design issues.

Andy Perez

1 Projects · 0 Followers

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LED lights

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Mini LED
Circuit schematic
Testing with Arduino

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