{"product_id":"esp32-s3-4-3-ai-voice-touch-display-board-with-case","title":"ESP32-S3 4.3\" AI Voice Touch Display Board with Case","description":"\u003ch1\u003eESP32-S3 4.3 Inch AI Voice Touch Display Development Board with Case\u003c\/h1\u003e\n\u003ch2\u003eESP32 Touch Screen for HMI and IoT Control Panels\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eESP32 touch screen\u003c\/strong\u003e development board combines a 4.3 inch IPS LCD, 5-point capacitive touch control, wireless connectivity, audio hardware, and isolated industrial I\/O in one compact unit. Built around the ESP32-S3-WROOM-1-N16R8 module, it provides dual-core processing, generous onboard memory, and the interfaces needed to create responsive human-machine interaction terminals.\u003c\/p\u003e\n\u003cp\u003eThe included plastic case makes this \u003cstrong\u003eESP32-S3 touch display\u003c\/strong\u003e well suited for industrial HMI panels, smart home terminals, automation displays, voice assistant interfaces, IoT control panels, and custom LVGL user interface projects. The case supports rear mounting with 75 mm (2.95 in) hole spacing.\u003c\/p\u003e\n\u003ch2\u003e4.3 Inch ESP32-S3 Capacitive Touch Display\u003c\/h2\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003e4.3 inch ESP32 display\u003c\/strong\u003e features an 800 x 480 IPS LCD with 65K color and a 160 degree wide viewing angle. Its ST7262 RGB display driver supports detailed graphical interfaces, dashboards, menus, status screens, and real-time control applications.\u003c\/p\u003e\n\u003cp\u003eA GT911 capacitive touch controller provides \u003cstrong\u003e5-point touch input\u003c\/strong\u003e over I2C with interrupt support. This enables fluid navigation and multi-touch interaction for LVGL graphical interfaces and embedded control panels.\u003c\/p\u003e\n\u003ch2\u003eESP32-S3 AI Voice Interaction and Audio\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eESP32 voice assistant development board\u003c\/strong\u003e integrates an ES8311 audio codec, ES7210 echo cancellation, a dual-microphone array, and a speaker header. It supports both audio recording and audio output for interactive voice terminals, smart appliances, access control interfaces, and connected automation systems.\u003c\/p\u003e\n\u003cp\u003eThe board supports AI speech interaction with compatible online large model platforms such as DeepSeek and Doubao. Developers can combine voice functions with LVGL graphics, touch controls, Wi-Fi connectivity, and external equipment to build complete smart interaction terminals.\u003c\/p\u003e\n\u003ch2\u003eIndustrial ESP32 HMI with Isolated Digital I\/O\u003c\/h2\u003e\n\u003cp\u003eDesigned for more than basic desktop development, this \u003cstrong\u003eESP32 industrial HMI\u003c\/strong\u003e accepts a wide 7 to 36V DC input through its onboard voltage regulator. Optocoupler-isolated digital input and output connections help separate the processor from external control signals commonly found in industrial and automation environments.\u003c\/p\u003e\n\u003cp\u003eThe bi-directional isolated digital input supports 5 to 36V signals, NPN or PNP configurations, and passive or active inputs. The isolated digital output operates from 5 to 36V with an open-drain configuration and can sink up to 450mA per channel. A 16-pin screw terminal supports convenient bottom wiring, while the I2C screw terminal provides an accessible connection for compatible external devices.\u003c\/p\u003e\n\u003ch2\u003eWi-Fi, Bluetooth, Storage, and RTC Connectivity\u003c\/h2\u003e\n\u003cp\u003eThe onboard antenna supports \u003cstrong\u003e2.4GHz Wi-Fi 802.11 b\/g\/n\u003c\/strong\u003e and \u003cstrong\u003eBluetooth 5 Low Energy\u003c\/strong\u003e for IoT communication, wireless configuration, remote monitoring, and smart home integration. A TF\/microSD card slot provides removable storage for interface assets, configuration files, logs, and application data.\u003c\/p\u003e\n\u003cp\u003eAn onboard RTC chip with a CR927 battery holder helps retain time during power loss. Additional connections include USB Type-C, selectable 5V and 3.3V output, and an MX1.25 2-pin battery header for a 3.7V single lithium battery. The battery is not included. BOOT and RESET buttons simplify development, while power, charging, and charge-complete LEDs provide visual status indication.\u003c\/p\u003e\n\u003ch2\u003eESP32 Touch Display Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial HMI panels\u003c\/strong\u003e and machine control interfaces\u003c\/li\u003e\n\u003cli\u003eSmart home control terminals and wall-mounted dashboards\u003c\/li\u003e\n\u003cli\u003eAI voice assistant and speech interaction interfaces\u003c\/li\u003e\n\u003cli\u003eIoT monitoring and equipment control panels\u003c\/li\u003e\n\u003cli\u003eFactory automation displays and status terminals\u003c\/li\u003e\n\u003cli\u003eLVGL touch screen user interface projects\u003c\/li\u003e\n\u003cli\u003eConnected appliances and embedded control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eESP32-S3 Touch Display Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eESP32-S3 AI voice touch display development board with plastic case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eESP32-S3-Touch-LCD-4.3C-BOX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProcessor Module\u003c\/th\u003e\n\u003ctd\u003eESP32-S3-WROOM-1-N16R8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCPU\u003c\/th\u003e\n\u003ctd\u003eXtensa 32-bit LX7 dual-core processor, up to 240MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMemory\u003c\/th\u003e\n\u003ctd\u003e16MB Flash, 8MB PSRAM, 512KB SRAM, 384KB ROM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWireless\u003c\/th\u003e\n\u003ctd\u003e2.4GHz Wi-Fi 802.11 b\/g\/n and Bluetooth 5 Low Energy with onboard antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e4.3 inch IPS LCD, 800 x 480 resolution, 65K color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eViewing Angle\u003c\/th\u003e\n\u003ctd\u003e160 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDisplay Driver\u003c\/th\u003e\n\u003ctd\u003eST7262 RGB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouch Control\u003c\/th\u003e\n\u003ctd\u003eGT911 capacitive 5-point touch via I2C with interrupt support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAudio\u003c\/th\u003e\n\u003ctd\u003eES8311 audio codec, ES7210 echo cancellation, dual-microphone array, speaker header, recording and audio output support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGraphical Interface\u003c\/th\u003e\n\u003ctd\u003eSupports LVGL graphical user interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAI Support\u003c\/th\u003e\n\u003ctd\u003eSupports AI speech interaction with compatible online large model platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDC Input\u003c\/th\u003e\n\u003ctd\u003e7 to 36V DC wide-range input with onboard voltage regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIsolated Digital Input\u003c\/th\u003e\n\u003ctd\u003eBi-directional optocoupler-isolated input, 5 to 36V, NPN or PNP, passive or active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIsolated Digital Output\u003c\/th\u003e\n\u003ctd\u003eOptocoupler-isolated open-drain output, 5 to 36V, up to 450mA sink per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRTC\u003c\/th\u003e\n\u003ctd\u003eRTC chip with CR927 battery holder for time retention during power loss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStorage\u003c\/th\u003e\n\u003ctd\u003eTF\/microSD card slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInterfaces\u003c\/th\u003e\n\u003ctd\u003eUSB Type-C, I2C screw terminal, 16-pin bottom-wiring screw terminal, MX1.25 2-pin battery header, 5V and 3.3V output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery Connection\u003c\/th\u003e\n\u003ctd\u003e3.7V single lithium battery header, \u003cstrong\u003ebattery not included\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eButtons\u003c\/th\u003e\n\u003ctd\u003eBOOT and RESET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStatus LEDs\u003c\/th\u003e\n\u003ctd\u003ePower, charging (CHG), and charge complete (DONE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase\u003c\/th\u003e\n\u003ctd\u003ePlastic enclosure included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase Dimensions\u003c\/th\u003e\n\u003ctd\u003e116.3 x 79 mm (4.58 x 3.11 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Hole Spacing\u003c\/th\u003e\n\u003ctd\u003e75 mm (2.95 in) on rear of case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e0.36 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\n\u003cstrong\u003eWiki: \u003c\/strong\u003e\u003ca class=\"wikilink\" href=\"http:\/\/docs.waveshare.com\/ESP32-S3-Touch-LCD-4.3C\" id=\"tab-wiki\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/th\u003e\n\u003ctd\u003e\u003ca class=\"wikilink\" href=\"http:\/\/docs.waveshare.com\/ESP32-S3-Touch-LCD-4.3C\" id=\"tab-wiki\" target=\"_blank\"\u003edocs.waveshare.com\/ESP32-S3-Touch-LCD-4.3C\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Vetco Electronics","offers":[{"title":"Default Title","offer_id":48464410476681,"sku":"VUPN26","price":117.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/9291\/2265\/files\/vupn26_a_esp32-s3-4-3-ai-voice-touch-display-board-with-case.jpg?v=1790700129","url":"https:\/\/vetco.net\/products\/esp32-s3-4-3-ai-voice-touch-display-board-with-case","provider":"Vetco Electronics","version":"1.0","type":"link"}