{"product_id":"esp32-rotary-display-480x480-2-1-inch-hmi-ips-round-knob-touch-display-development-board-2-4g-wifi-and-ble-capacitive-touch-screen-compatible-with-arduino-ide-and-the-lvgl-library-black","title":"ESP32 Rotary Display 480x480-2.1 Inch HMI IPS Round Knob Touch Display Development Board 2.4G WiFi and BLE Capacitive Touch Screen Compatible with Arduino IDE and The LVGL Library Black","description":"\u003cp\u003e- Dual-Mode Interaction: Capacitive Touch + Rotary Knob: This 2.1-inch round display combines a smooth capacitive touchscreen with a physical rotary knob. The knob supports clockwise\/counterclockwise rotation and push-button action, giving you intuitive control over volume, brightness, menus, and parameters ? perfect for HMI, smart knobs, and embedded control panels.\n- High-Performance ESP32-S3 Dual-Core Processor: Powered by a 32-bit dual-core ESP32-S3 chip running up to 240MHz, this development board delivers fast UI rendering, real-time response, and smooth operation with complex LVGL interfaces. Ideal for demanding IoT and industrial applications.\n- 2.4G WiFi + BLE for Smart IoT Connectivity: Built-in 2.4GHz WiFi and Bluetooth Low Energy (BLE) enable seamless wireless communication, remote control, and data exchange. Easily integrate into smart home systems, IoT devices, and industrial monitoring projects.\n- Rich Expansion Interfaces for DIY \u0026amp; Prototyping:Features a 5V charging interface for power and firmware programming, plus UART, I2C, and FPC expansion connectors. Flexible enough for sensors, displays, and peripherals ? great for makers, educators, and product developers.\n- Arduino IDE \u0026amp; LVGL Support ? Fast Development: Fully compatible with Arduino IDE and the LVGL graphics library, this board drastically reduces development time for UI design and logic coding. Ready for open-source hardware enthusiasts, rapid prototyping, and customized HMI solutions.\n- 2.1\" IPS Round Display ? 480x480 Vivid Visuals: The high-resolution 480x480 IPS round screen offers wide viewing angles, rich colors, and crisp details. Perfect for circular dashboards, knobs, wearables, and creative GUI projects.\n\u003c\/p\u003e\u003cp\u003eProduct description\u003c\/p\u003e\u003cp\u003eWhat is a Rotary Screen?\u003c\/p\u003e\u003cp\u003eA rotary screen is an intelligent interactive device that combines a rotary knob with a display. The knob allows users to rotate and press to control different functions, while the screen displays real-time information, menus, and system status, offering intuitive human?machine interaction.\u003c\/p\u003e\u003cp\u003eWho Needs This Rotary Display?\u003c\/p\u003e\u003cp\u003eBuild smart home controllers, lighting regulators, desktop instruments, custom input devices, and DIY smart knobs.\u003c\/p\u003e\u003cp\u003eDevelop customized control equipment, shorten product design cycles, and prepare for small-batch or mass production.\u003c\/p\u003e\u003cp\u003eIdeal for teaching embedded systems, IoT development, and UI design, offering intuitive operation and fast learning curves for students.\u003c\/p\u003e","brand":"CoreDrive","offers":[{"title":"Default Title","offer_id":53653515534560,"sku":"B0GVYV3HZN","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/3017\/0336\/files\/61riggsGQUL._AC_SX679.jpg?v=1785051562","url":"https:\/\/coredrive1.com\/products\/esp32-rotary-display-480x480-2-1-inch-hmi-ips-round-knob-touch-display-development-board-2-4g-wifi-and-ble-capacitive-touch-screen-compatible-with-arduino-ide-and-the-lvgl-library-black","provider":"CoreDrive","version":"1.0","type":"link"}