Amal Mathew

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Description

ATtiny LED Matrix Display Badge

Have you ever thought of making a badge-sized PCB that can display some letters, numbers, etc... or your name?

In this project, I will be showing how I built a badge-sized ATtiny85-based LED matrix display (5x4 matrix). I have used Charliplexing technique for driving 20 LEDs using ATtiny85.

Link to Documentation:

This project is open source. If you would like to build your own, all of the resources are available in the GitHub.

https://github.com/amalmathewtech/ATtiny_LED_Matrix_Display_Badge

Code

https://github.com/amalmathewtech/ATtiny_LED_Matrix_Display_Badge

Schematic and Layout

https://www.hackster.io/amalmathewtech/attiny-led-matrix-display-badge-f2c664

Download Gerbers

Apr 13,2019

5,797 views

ATtiny LED Matrix Display Badge

An ATtiny85-based badge-size PCB that can display letters and numbers.

5797

13

1

8.13 (15)

Published: Apr 13,2019

Standard PCB

Download Gerber file 26

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Topic

DIY Electronics

LED Displays & Matrices

LED BADGE I CAN SOLDER

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