Technical Specifications
MCU
ESP32
Display
37×8 RGB LEDs
Connectivity
Wi-Fi AP
Colors
16M+ (RGB)
Project Progress
Hardware100%
Web UI100%
Deployment100%
Project Overview
A fully customizable 37×8 RGB LED display for LDCE’s main gate. Powered by ESP32 with a self-hosted web interface — no app or internet required.
Key Features
Live Editing
Change text, colors, and modes via browser.
Day Scheduling
Unique message for each weekday.
Dual Security
Password + hardware-stored key.
Achievements
Deployed at LDCE Main Gate
Key Learnings
ESP32 Web Server
Built responsive UI with WebSocket.
NeoMatrix Animation
Smooth scrolling & color blending.
Power Optimization
Efficient LED driving at 5V 3A.
Target Audience
- Academic institutions
- Campus facility managers
- IoT & makerspace enthusiasts
- Smart signage developers
Applications
- Campus announcements
- Event displays
- Digital welcome boards
- Retail & public signage