I designed my LED matrix PCB with code
Published on: 2025-08-07 10:43:33
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Building a 3x5 LED Matrix
This tutorial will walk you through building a 3x5 LED matrix controlled by a Raspberry Pi Pico using tscircuit.
Some practical applications of building an LED Matrix include:
Signage - Building signs for events, products, etc.
- Building signs for events, products, etc. Data Visualization Tool - Displaying real-time data metrics like GitHub contributions, website traffic, or temperature readings through color intensity
- Displaying real-time data metrics like GitHub contributions, website traffic, or temperature readings through color intensity Interactive Notification System - Creating a physical notification system for emails, social media, or calendar events with customizable brightness levels
The LED matrix must be WiFi-controllable
The matrix layout pattern must be grid-based
Each LED should be individually controllable for brightness and color
The matrix connects to the Pico microcontroller via a data chain. The Pico connects to W
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