ESP32 Matter Smart Lamp | Home Assistant | WS2812 Ring (12 LED)

This project is a smart LED lamp based on ESP32-C3 with full support for Matter protocol and integration with Home Assistant — no coding required. The device works over Wi-Fi and can be controlled locally without cloud services, providing fast response and стабильную работу. Matter is a modern smart home standard designed for cross-platform compatibility and local control . 🔥 Features Matter compatible (works with Home Assistant, Google Home, etc.) No coding required (firmware via ESP ZeroCode) WS2812 RGB LED ring (12 LEDs) Full control: color + brightness Works over Wi-Fi (local control, no cloud) Compact 3D printable enclosure Beginner-friendly project 🧰 Hardware Required ESP32-C3 Super Mini WS2812 / NeoPixel Ring (12 LEDs) 5V power supply 3D printed case (included STL files) ⚙️ How It Works ESP32-C3 acts as a Matter-enabled smart light device and connects directly to Home Assistant via Wi-Fi. After flashing firmware using ESP ZeroCode: device generates a QR code you scan it in Home Assistant lamp appears as a smart light You can control: color (RGB) brightness automation scenarios 🖨️ 3D Printing The enclosure is designed for: easy printing (no supports required) compact assembly mounting ESP32-C3 and LED ring inside Top cover is recommended to print in transparent PETG for better light diffusion. 📷 Assembly Insert WS2812 LED ring into the base Fix ESP32-C3 board Connect power Close the top cover ⚠️ Common Issues Device not found in Home Assistant Reflash firmware and check logs in ZeroCode Pairing failed Reset device by power cycling 3 times LED not working correctly Check GPIO pin (use GPIO8) 🎥 Video Demo See how it works in real life: 👉 https://www.youtube.com/shorts/P3lT5R_jc7o?si=F0xrzbNYsAGsKG5V 📖 Full Step-by-Step Guide Detailed instructions, firmware setup and photos: 👉 https://riznevdim.com.ua/blog/matter-led-svetilnik-esp32-c3-ws2812-home-assistant 💡 Use Cases Smart home lighting Status indicator (Home Assistant automations) Ambient RGB light DIY IoT project 🚀 Notes This project is perfect if you want to: try Matter without coding build your own smart device integrate ESP32 into Home Assistant ⭐ If you like this project Like 👍 Download 📥 Share your make 🔧