{"product_id":"esp32-s3-round-touch-display-development-board-1-85-ai-voice-wireless-charging","title":"ESP32-S3 Round Touch Display Development Board (1.85\", AI Voice \u0026 Wireless Charging)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThe ESP32-S3 Round Display Development Board is a powerful, all-in-one platform engineered for creating sophisticated visual and interactive applications. It builds upon a feature-rich ESP32-S3 core by integrating a vibrant, 1.85-inch circular touchscreen directly onto the board. The development board is packed with features beyond the display, including Wi-Fi \u0026amp; Bluetooth connectivity, onboard audio for AI voice interaction, and convenient Qi wireless charging. This high level of integration simplifies the entire development process for complex projects like smart home control panels, industrial HMIs, and custom wearable prototypes, allowing developers to focus on what truly matters: the software and user experience.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHigh-Performance ESP32-S3 Core\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAt the core of this development board lies a powerful ESP32-S3R8 dual-core processor, running at a main frequency of up to 240MHz. This robust processing power is complemented by a generous memory configuration, including 8MB of PSRAM and 16MB of Flash. This combination gives the board the resources to handle demanding tasks, render complex graphical user interfaces like LVGL smoothly, and execute AI algorithms for voice and sensor data processing.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E12002-content1.webp?v=1790498898\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIntegrated 1.85\" Round Touchscreen\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe esp32 s3 dev board's most striking feature is its integrated 1.85-inch round TFT LCD screen, which offers a sharp 360x360 pixel resolution and a palette of 262K colors. This circular HMI panel ensures excellent visual clarity and a wide viewing angle. Paired with a responsive capacitive touch controller, it delivers an intuitive multi-touch experience essential for modern UI design and fluid user interaction.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReady for AI Voice Interaction\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered for next-generation voice-controlled applications, this esp32 display development board includes a built-in I2S digital microphone and a standard 3.5mm audio interface. This integrated audio hardware allows for seamless voice capture and audio output, enabling the development of projects with custom voice assistant functionality, real-time sound analysis, and interactive audio feedback.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E12002-content2.webp?v=1790498925\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSeamless Connectivity \u0026amp; Modern Power Options\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe ESP32-S3 round display development board offers comprehensive connectivity with both 2.4GHz Wi-Fi and Bluetooth LE 5.0, making it ideal for any IoT ecosystem. Uniquely, it also incorporates a Qi wireless charging circuit, offering a modern, cable-free power solution perfect for enclosed or portable designs. A standard USB Type-C port remains available for programming and wired power.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA True Development Platform\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for maximum developer flexibility, this ESP32-S3 round display development board functions as a complete and powerful platform. It is fully compatible with the Arduino IDE for rapid prototyping, the ESP-IDF for advanced, low-level control, and MicroPython for a streamlined scripting experience. This flexibility makes it an accessible yet powerful tool for developers of all skill levels.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E12002-content3.webp?v=1790498952\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cp\u003eProcessing Power\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: ESP32-S3R8 Dual-Core @ 240MHz\u003c\/li\u003e\n\u003cli\u003ePSRAM: 8MB\u003c\/li\u003e\n\u003cli\u003eFlash: 16MB On-board\u003c\/li\u003e\n\u003cli\u003eSRAM: 520KB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDisplay \u0026amp; Interaction\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eScreen: 1.85\" Round TFT LCD\u003c\/li\u003e\n\u003cli\u003eResolution: 360 x 360 Pixels (262K Colors)\u003c\/li\u003e\n\u003cli\u003eTouch: 5-Point Capacitive Touchscreen\u003c\/li\u003e\n\u003cli\u003eUI Frameworks: LVGL, Arduino GFX, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConnectivity \u0026amp; Power\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWireless: 2.4GHz Wi-Fi \u0026amp; Bluetooth LE 5.0\u003c\/li\u003e\n\u003cli\u003eWired Interface: USB Type-C (for power and data)\u003c\/li\u003e\n\u003cli\u003eWireless Power: Qi Wireless Charging Receiver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAudio \u0026amp; Storage\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudio Input: Onboard I2S Digital Microphone\u003c\/li\u003e\n\u003cli\u003eAudio Output: 3.5mm Audio Jack\u003c\/li\u003e\n\u003cli\u003eStorage: MicroSD Card Slot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSoftware Support\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProgramming: Arduino IDE, ESP-IDF, MicroPython\u003c\/li\u003e\n\u003cli\u003eCase: CNC Aluminum Alloy Shell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/dfr1221\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":50535477051469,"sku":"E12002-001","price":69.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E12002-win1.png?v=1790499032","url":"https:\/\/www.mlab.com.au\/products\/esp32-s3-round-touch-display-development-board-1-85-ai-voice-wireless-charging","provider":"MLAB","version":"1.0","type":"link"}