{"product_id":"3-5-inch-esp32-s3-development-board-with-wifi-bluetooth-smart-display-tft-module-and-touchscreen","title":"3.5-inch ESP32 S3 development board with WiFi, Bluetooth, smart display, TFT module, and touchscreen","description":"\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003e3.5-inch ESP32-S3 Touch Display Development Board\u003c\/b\u003e is an all-in-one, low-cost smart display platform designed for Internet of Things (IoT) dashboards, home automation panels, and Human-Machine Interface (HMI) applications. It combines processing power, wireless networking, and a vibrant color display onto a single, compact PCB.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eProminent commercial variants of this setup include the Waveshare ESP32-S3 Touch LCD 3.5 and the Elecrow 3.5\" IPS Touch Display.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCore Architecture \u0026amp; Processing\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMCU:\u003c\/b\u003e Powered by the \u003cb\u003eEspressif ESP32-S3 dual-core\u003c\/b\u003e Xtensa 32-bit LX7 processor.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSpeed:\u003c\/b\u003e Operates at a clock frequency up to \u003cb\u003e240 MHz\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMemory:\u003c\/b\u003e Typically configured with \u003cb\u003e16MB of Flash\u003c\/b\u003e storage and \u003cb\u003e8MB of PSRAM\u003c\/b\u003e. This provides the massive memory buffer required to render smooth graphical user interfaces (GUIs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWireless Connectivity\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l4 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eWi-Fi:\u003c\/b\u003e Built-in \u003cb\u003e2.4 GHz Wi-Fi\u003c\/b\u003e (802.11 b\/g\/n) for cloud integration, MQTT messaging, and web servers.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l4 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eBluetooth:\u003c\/b\u003e Integrated \u003cb\u003eBluetooth 5.0 \/ BLE (Low Energy)\u003c\/b\u003e for local sensor communication, proximity tracking, and seamless smartphone setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDisplay \u0026amp; Touch Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eScreen Size:\u003c\/b\u003e \u003cb\u003e3.5 inches\u003c\/b\u003e measured diagonally.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePanel Type:\u003c\/b\u003e Commonly utilizes an \u003cb\u003eIPS TFT\u003c\/b\u003e panel. This provides accurate colors and ultra-wide 178° viewing angles.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eResolution:\u003c\/b\u003e Standard resolution of \u003cb\u003e320 × 480 pixels\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eColor Depth:\u003c\/b\u003e Supports up to \u003cb\u003e262K colors\u003c\/b\u003e for smooth graphic gradients.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eTouch Panel:\u003c\/b\u003e Features a highly responsive \u003cb\u003ecapacitive touchscreen\u003c\/b\u003e (handling modern multi-touch layouts). This is driven by specialized onboard touch controller ICs like the FT6336.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDisplay Driver:\u003c\/b\u003e Most models utilize the \u003cb\u003eST7796\u003c\/b\u003e or \u003cb\u003eILI9488\u003c\/b\u003e driver IC over a high-speed SPI\/QSPI interface to maximize frame rates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eOnboard Peripheral Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo4; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eStorage Extension:\u003c\/b\u003e Includes a \u003cb\u003eTF\/Micro SD card slot\u003c\/b\u003e to host bulky interface images, video assets, or offline log data.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo4; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePower Management:\u003c\/b\u003e Features a built-in \u003cb\u003eLithium battery interface\u003c\/b\u003e (typically 3.7V) with an automatic charge\/discharge circuit, enabling portable or power-backed operations.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo4; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eExpansion IOs:\u003c\/b\u003e Exposes essential physical pins via headers (I2C, UART, GPIO) to hook up external relays, environmental sensors, or actuators.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo4; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eBonus Sensors:\u003c\/b\u003e Premium versions bundle extra hardware like an onboard \u003cb\u003eRTC (Real-Time Clock)\u003c\/b\u003e chip for keeping time when offline, or a \u003cb\u003e6-axis IMU\u003c\/b\u003e for motion and orientation tracking. [\u003ca href=\"https:\/\/www.waveshare.com\/esp32-s3-touch-lcd-3.5.htm?srsltid=AfmBOoqmgfeadi2P-dIvfo7hb0XTslCWnfKC4IPRKJc9uH_mtV01dFZJ\"\u003e1\u003c\/a\u003e]\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSoftware \u0026amp; Programming Support\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo5; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eIDE Compatibility:\u003c\/b\u003e Fully compatible with Arduino IDE, Espressif’s official ESP-IDF framework, and MicroPython.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo5; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eUI Frameworks:\u003c\/b\u003e Specifically optimized to run the \u003cb\u003eLVGL (Light and Versatile Graphics Library)\u003c\/b\u003e, enabling you to create premium smartphone-like animations, fluid gauge meters, sliders, and custom buttons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":44889808961579,"sku":null,"price":25.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/3.5-inchESP32S3developmentboardwithWiFi_Bluetooth_smartdisplay_TFTmodule_andtouchscreen.png?v=1787219247","url":"https:\/\/openiron.ai\/products\/3-5-inch-esp32-s3-development-board-with-wifi-bluetooth-smart-display-tft-module-and-touchscreen","provider":"openiron.ai","version":"1.0","type":"link"}