Overview

RetroThing is an innovative ESP32-S2-powered smart display that combines vintage LED matrix aesthetics with modern IoT capabilities. It's designed for makers and enthusiasts who appreciate both retro charm and cutting-edge functionality, offering real-time data display, environmental monitoring, and wireless connectivity in a nostalgic package.

Featured in Hackster.io

Why RetroThing?

Created to bridge the gap between classic display technology and modern IoT functionality, RetroThing introduces a versatile development platform that's both nostalgic and practical. Its design supports various applications, from desk accessories to IoT information displays, ensuring seamless integration into both personal and development projects.

Unique Features

RetroThing distinguishes itself with its comprehensive feature set:

• Classic LED Matrix Display: Four 5x7 LED matrices provide clear, retro-style visualization of data with automatic brightness adjustment for optimal visibility.
• IoT Connectivity: Built-in WiFi enables NTP time synchronization, weather updates, and stock price tracking, making it a truly connected device.
• Environmental Monitoring: Integrated AHT20 sensor provides accurate temperature and humidity readings for your space.
• Open Source & Customizable: Fully programmable through Arduino IDE, with open-source firmware and extensive documentation for unlimited customization possibilities.
• Sleek Modern Design: Combines vintage display technology with contemporary PCB design and optional 3D-printed enclosure for a professional finish.

Specifications

• Display: 4x 5x7 LED matrices with adjustable brightness
• Microcontroller: ESP32-S2 with WiFi connectivity and 4MB flash memory
• Sensors: AHT20 temperature/humidity sensor, ambient light sensor
• Interface: USB-C for power and programming
• Power: 5V USB-C input with efficient power management
• Connectivity: WiFi-enabled for IoT functionality

In the Box

• RetroThing Development Board
• Pre-loaded Basic Firmware
• Quick Start Guide
• Access to Documentation & Source Code
• Community Support

Transform your desk space with RetroThing, your perfect blend of retro aesthetics and modern IoT functionality, supported by detailed documentation and an active maker community.

Media Mentions

> "The RetroThing combines classic LED matrix displays with modern IoT capabilities thanks to an ESP32-S2 microcontroller to create a smart clock with vintage aesthetics." - Hackster.io

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