LED Info Panel

Description: LED info panel and custom API to display user-chosen information such as time, date, current local weather, real time subway wait times, sports information, and Spotify currently playing.
Contributor(s): Sanjay Kumar
Date completed: August 2025
Github Repo

Tech Stack

Arduino
PlatformIO
C++
FastAPI
Docker

Overview

image of an LED panel connected with multicolor wires to a microcontroller
The LED Matrix panel is connected to the ESP32 via the I2C interface using Dupont cables. The ESP32 obtains information via JSON from the remote API endpoints to then display on the LED panel.