{"product_id":"elecrow-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":"ELECROW 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- Rotary Knob \u0026amp; Capacitive Touch Interaction: This 2.1 inch rotary screen supports both capacitive touch and rotary knob input. The knob supports clockwise rotation, counterclockwise rotation, and full press actions, allowing intuitive control for volume, brightness, menus, and parameters\n- High-Performance ESP32-S3 Dual-Core Controller: Powered by a 32-bit dual-core ESP32-S3 chip with up to 240MHz clock speed, this ESP32 display delivers reliable performance for complex UI interfaces, data processing, and real-time interaction\n- Wireless Connectivity for IoT Applications: The knob touch display supports 2.4G WiFi and BLE low-power Bluetooth, enabling reliable wireless communication, remote control, and data exchange for IoT devices, smart home systems, and industrial control projects\n- Multiple Expansion Interfaces for Development: The ESP32 rotary display is equipped with a 5V charging interface for power supply and firmware programming, and provides UART, I2C, and FPC expansion interfaces to meet diverse embedded development needs\n- Ideal for Makers, Education \u0026amp; Product Development: Well-suited for DIY creators, open-source hardware enthusiasts, educators, and IoT manufacturers looking to accelerate prototyping, UI development, and customized control panel design\n\u003c\/p\u003e\u003cp\u003eProduct description\u003c\/p\u003e\u003cp\u003eSpecifications\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":"ByteHubDI","offers":[{"title":"Default Title","offer_id":46127256174780,"sku":"B0G3TZGRC4","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/3964\/7676\/files\/61dNTWe3fVL._AC_SX679.jpg?v=1774819776","url":"https:\/\/bytehubdi.com\/products\/elecrow-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":"ByteHubDI","version":"1.0","type":"link"}