Building a magical stock market orb (forestdussault.com)

An innovative IoT device called the "Orb" has been developed to visually track stock market performance, glowing green for gains, red for losses, and blue for flat performance. Users can select any stock ticker through a web interface, and the device retrieves live market data, making it an engaging way to monitor investments with a simple glance. The project, which was previously just an idea, was brought to life with significant assistance from large language models (LLMs), aiding the creator in component selection, wiring configurations, and coding tasks. The Orb utilizes an ESP32-S3 development board for processing and WiFi connectivity, combined with a WS2812B LED ring for visual feedback. The creator highlighted that using LLMs drastically reduced development time and was invaluable for tackling programming challenges in C++ related to LED animations and WiFi setup. With plans to potentially market the Orb, the creator aims to explore the manufacturing process, including PCB design and 3D printing for the housing, indicating a growing trend in accessible IoT solutions facilitated by AI technologies.