FANlun's HMI smart display solution spans three SoC platforms to cover full-scenario demand. The high-performance ESP32-P4 supports MIPI-DSI and can drive 1920 ? 1080 full-HD displays, with a built-in JPEG codec and 2D graphics accelerator that can improve frame rate by 300% in complex UI tasks. The balanced ESP32-S3 supports RGB displays, runs at 240 MHz with 512 KB SRAM, and fits 480 ? 800 smart-home control panels. The cost-efficient ESP32-C3 supports SPI displays, runs at 160 MHz, and drives compact 240 ? 240 or 240 ? 320 screens for small appliances and portable devices. The full product family uses a single-chip architecture that integrates Wi-Fi or Bluetooth 5 connectivity, touch processing, speech recognition, and other capabilities, eliminating many communication bottlenecks found in traditional designs. On the software side, the solution is built on ESP-IDF and deeply integrates LVGL together with SquareLine Studio, enabling high-quality interface design without heavy coding. Matter and ESP RainMaker support further enable cross-ecosystem device control and remote management. From prototyping to mass production, we provide complete evaluation kits and technical documentation to significantly shorten development cycles.