<p>➀ This article introduces the smallest IoT-enabled RGB LED Controller built using the IndusBoard Coin V2 and a WS2812B NeoPixel LED ring.</p><p>➁ Key features include web-based control, custom animations, scalable design, and fine-tuned control capabilities.</p><p>➂ The controller can be used for smart home lighting, interactive displays, wearable tech, and art installations. The project details include a bill of materials, circuit design, and step-by-step instructions for setting up the IoT RGB LED Controller.</p>