{"title":"ESP32-S3 Boards","description":"\u003cp\u003eDevelopment boards powered by the ESP32-S3 chip — dual-core, Wi-Fi + Bluetooth LE 5.0, available with touchscreen displays from 1.85\" to 4.3\". Compatible with Arduino and MicroPython.\u003c\/p\u003e","products":[{"product_id":"esp32-s3-wi-fi-bluetooth-le-5-0-dual-core-development-board","title":"ESP32-S3 Wi-Fi + Bluetooth LE 5.0 Dual-Core Development Board","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e\u003cspan class=\"iNqyIf\"\u003eEmpower your next AIoT project with the high-performance ESP32-S3 Development Board Electronics Microcontroller\n\u003cdiv class=\"n6owBd awi2gc\"\u003eDesigned specifically for advanced Internet of Things (IoT) and Artificial Intelligence (AI) edge applications, this board balances dual-core processing power with robust wireless connectivity\u003cspan class=\"iNqyIf\"\u003e. Whether you are a hobbyist building smart home hardware or an engineer prototyping industrial sensors, the ESP32-S3 offers the speed, security, and peripheral support you need\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e.\u003cspan\u003e \u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eKey Features\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNext-Gen AI Acceleration:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Features a dual-core 32-bit Xtensa LX7 processor running up to 240MHz, complete with vector instructions to accelerate machine learning and neural network workflows.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eDual Wireless Connectivity:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Integrated 2.4 GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 Low Energy (BLE) with long-range support for seamless cloud and local pairing.\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNative USB \u0026amp; Peripherals:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Includes a dual Type-C interface supporting USB OTG and a USB-to-Serial controller for effortless programming, debugging, and external hardware hosting.\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eBroad Software Ecosystem:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Fully compatible with ESP-IDF, Arduino IDE, CircuitPython, and MicroPython ecosystems, giving you thousands of open-source libraries at your fingertips.\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eTechnical Specifications\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eProcessor:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Xtensa 32-bit LX7 dual-core MCU, up to 240 MHz\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWireless:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Wi-Fi 2.4GHz + Bluetooth LE 5.0\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eMemory:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 512KB SRAM, 384KB ROM (Supports external high-speed SPI Flash \u0026amp; PSRAM variants)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePin Count:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Up to 45 programmable GPIOs supporting SPI, I2C, I2S, UART, and ADC interfaces\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSecurity:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Cryptographic hardware acceleration including AES-128\/256, Secure Boot, and Flash Encryption\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":44800582090795,"sku":null,"price":120.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/ESP32-S3Board.png?v=1787062840"},{"product_id":"esp32s3-development-board-with-1-85-inch-touchscreen","title":"ESP32S3 development board with 1.85-inch touchscreen","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cp class=\"MsoNormal\"\u003eThe ESP32-S3 1.85-inch Touchscreen Development Board Core Processor: It is powered by an Xtensa 32-bit LX7 dual-core processor running at up to 240MHz, which provides plenty of computing power for complex logic and smooth display rendering. \n\u003c\/p\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eVibrant Circular Display: Features a 1.85-inch round LCD\/TFT touchscreen with a crisp 360×360 resolution. It supports up to 262K or 16M colors and utilizes capacitive multitouch (typically over an I²C interface). \u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eMemory Configuration: To properly manage heavy graphics, it commonly embeds 16MB of Flash memory alongside 8MB of external PSRAM, plus 512KB of internal SRAM. This makes it perfectly optimized to run advanced graphic libraries like Light and Versatile Graphics Library (LVGL) flawlessly without stuttering.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eWireless Connectivity: Built-in 2.4 GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 \/ BLE (Bluetooth Low Energy) with an onboard antenna allow it to interact seamlessly with local networks or IoT ecosystems.\u003c\/li\u003e\n\n\u003cp class=\"MsoNormal\"\u003eOnboard Hardware Resources\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWhat makes this specific board incredibly versatile is the massive amount of integrated hardware packed behind the tiny screen:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eAudio Core: Includes an onboard audio decoder\/codec chip, integrated microphone(s), and an external speaker header\/box—enabling local offline voice commands or cloud AI voice integration (such as OpenAI, Gemini, or Xiaozhi). \u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eSensors \u0026amp; Tracking: Equipped with a QMI8658 6-axis IMU (accelerometer and gyroscope) to track orientation\/movement and an RTC (Real-Time Clock) sensor for precise timekeeping. \u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003ePower Management: Includes a specialized Lithium polymer battery charging management circuit (MX1.25 connector), allowing it to run completely untethered. Some ecosystem variants (like DFRobot's) even support Qi wireless charging.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eStorage Expansion: A built-in MicroSD (TF) card slot facilitates bulk data logging or local media storage\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eExpansion Interfaces: Exposes critical GPIOs through physical UART, I²C, and analog pin headers for connecting external sensors, relays, or hardware extensions. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eEcosystem \u0026amp; Programming\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe board natively supports development via Arduino IDE, ESP-IDF (Espressif's official framework), and MicroPython. Beginners and professionals alike can easily configure the display using popular graphic frameworks such as \u003ca href=\"https:\/\/www.youtube.com\/watch?v=fVVWXJ9sgbM\" target=\"_blank\"\u003eLovyanGFX\u003c\/a\u003e or design custom layouts via SquareLine Studio to drag-and-drop striking visual elements onto the screen. \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":44800587956267,"sku":null,"price":350.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/touchscreen1.85inch_449ec10d-d5ef-4aac-9994-0b8fa6337baf.png?v=1787062782"},{"product_id":"the-esp32s3-development-board-features-a-4-3-inch-touchscreen-display-supporting-wifi-and-bluetooth-and-is-a-capacitive-lcd-development-board","title":"The ESP32S3 development board features a 4.3-inch touchscreen display supporting WiFi and Bluetooth, and is a capacitive LCD development board.","description":"\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eESP32-S3 4.3-inch Capacitive Touch Display Development Board\u003c\/b\u003e is an all-in-one microcontroller platform designed for Human-Machine Interface (HMI) applications, IoT prototyping, and smart home control terminals\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCore Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eProcessor\u003c\/b\u003e: Xtensa 32-bit LX7 dual-core processor operating up to 240MHz.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMemory\u003c\/b\u003e: Built-in 512KB SRAM, 384KB ROM, paired with high-capacity 8MB to 16MB Flash and 8MB PSRAM.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eConnectivity\u003c\/b\u003e: Integrated 2.4GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5.0 \/ BLE with an onboard antenna.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDisplay\u003c\/b\u003e: 4.3-inch IPS LCD panel featuring an 800×480 high resolution and 65K colors.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eTouch Interaction\u003c\/b\u003e: Capacitive multi-touch panel supporting precise 5-point touch control managed over an I2C interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePeripheral Interfaces \u0026amp; Expansion\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eIndustrial Protocols\u003c\/b\u003e: Onboard interfaces for CAN and RS485 communication lines.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eStorage Expansion\u003c\/b\u003e: A dedicated MicroSD\/TF card slot for loading asset heavy assets like images, UI themes, or log data.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDevice I\/O\u003c\/b\u003e: Integrated full-speed USB port along with accessible I2C pins for secondary sensors or peripherals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Software \u0026amp; Usability Advantages\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eOptimized Graphic Performance\u003c\/b\u003e: The high-capacity PSRAM allows developers to smoothly compile and run complex Graphic User Interface (GUI) frameworks, such as the Light and Versatile Graphics Library (LVGL), for modern fluid animations and menus\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEfficient Power Design\u003c\/b\u003e: Supports customizable clock control and independent module power supply settings to minimize current consumption during deep-sleep or idle runtime states.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":44803552935979,"sku":null,"price":420.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/ESP32-S3-Touch-LCD-4.1.png?v=1787125245"},{"product_id":"esp32-s3-dual-eye-touch-lcd-1-28","title":"ESP32-S3 Dual Eye Touch LCD 1.28","description":"\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eESP32-S3 Dual Eye Touch LCD 1.28\u003c\/b\u003e is an advanced AIoT microcontroller development board featuring dual round touchscreens designed for interactive robotics and smart devices.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFor an overview of the dual 1.28-inch display features and hardware layout:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCore Hardware Specs\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eProcessor\u003c\/b\u003e: Xtensa 32-bit LX7 dual-core processor running up to 240 MHz.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eMemory\u003c\/b\u003e: 512 KB SRAM, 384 KB ROM, plus onboard 8 MB PSRAM and 16 MB Flash memory.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eConnectivity\u003c\/b\u003e: 2.4 GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE) with an onboard antenna.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eDisplays\u003c\/b\u003e: Dual 1.28-inch round IPS touch displays with 240×240 resolution and 65K colors (using GC9A01 drivers and CST816 touch controllers).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eAudio and AI Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003eAudio Codec\u003c\/b\u003e: Integrated ES8311 audio codec and ES7210 audio ADC chip.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003eMicrophone \u0026amp; Speaker\u003c\/b\u003e: Onboard microphone and speaker header support high-quality voice input\/output.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list .5in;\"\u003e\n\u003cb\u003eAI Interaction\u003c\/b\u003e: Designed to connect easily with online large language model platforms like DeepSeek or Doubao for voice-controlled AI applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eExpansion and Power\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list .5in;\"\u003e\n\u003cb\u003eStorage\u003c\/b\u003e: Onboard TF (MicroSD) card slot for local media, audio, and data logging.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list .5in;\"\u003e\n\u003cb\u003ePower\u003c\/b\u003e: Lithium battery recharge management circuit with a 3.7V battery power header.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo3; tab-stops: list .5in;\"\u003e\n\u003cb\u003eInterface\u003c\/b\u003e: USB Type-C port for power and programming, plus a 14-pin SH1.0 connector breaking out UART, I2C, and GPIO pins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eIdeal Use Cases\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo4; tab-stops: list .5in;\"\u003eHuman-Machine Interfaces (HMI)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo4; tab-stops: list .5in;\"\u003e\"Double eye\" robotic expressions (such as interactive robot eyes that blink or wink)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo4; tab-stops: list .5in;\"\u003eAI voice-interactive smart toys\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo4; tab-stops: list .5in;\"\u003eCompact touch-controlled IoT gadgets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":45123191439403,"sku":null,"price":230.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/ESP32-s3-dualeye-touch-lcd-1.28.png?v=1787670983"},{"product_id":"esp32-s3-touch-amoled-2-06","title":"ESP32-S3-Touch-AMOLED-2.06","description":"\u003cp class=\"MsoNormal\"\u003eThe ESP32-S3-Touch-AMOLED-2.06 is a wearable, watch-style development board created by Waveshare for prototyping smart devices.\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Hardware Specs\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMicrocontroller:\u003c\/b\u003e ESP32-S3R8 dual-core Xtensa LX7 processor (up to 240 MHz).\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDisplay:\u003c\/b\u003e 2.06-inch capacitive touch AMOLED screen with 410 × 502 resolution and 16.7M colors.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eConnectivity:\u003c\/b\u003e 2.4 GHz Wi-Fi and Bluetooth 5 (LE).\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMemory:\u003c\/b\u003e 8 MB PSRAM and 32 MB external Flash.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eStorage:\u003c\/b\u003e TF (microSD) card slot for media and data logging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBuilt-in Sensors and Modules\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMotion:\u003c\/b\u003e QMI8658 6-axis IMU (accelerometer and gyroscope) for gesture and step tracking.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eAudio:\u003c\/b\u003e Dual digital microphones, ES7210 ADC, and ES8311 audio codec.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePower:\u003c\/b\u003e AXP2101 power management IC with battery charging support.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eTime:\u003c\/b\u003e Onboard real-time clock (RTC\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003e)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":45170355666987,"sku":null,"price":350.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/ESP32-S3-Touch-AMOLED-2.06_3e432836-57be-421b-ad9b-05318daa8005.png?v=1787824123"},{"product_id":"esp32-s3-development-board-with-4-inch-ips-capacitive-touch-screen-and-casing-86-box-smart-home-switch-control","title":"ESP32-S3 development board with 4-inch IPS capacitive touch screen and casing, 86-box smart home switch control","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Hardware Modules\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMain Processor\u003c\/b\u003e: Powered by an ESP32-S3 dual-core Xtensa 32-bit LX7 microprocessor running up to 240MHz.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eStorage\u003c\/b\u003e: Includes 16MB of Flash memory and 8MB of PSRAM to handle graphical user interfaces.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDisplay\u003c\/b\u003e: Features a 4-inch IPS capacitive touch screen with a 480 × 480 resolution and 5-point touch support.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eAudio \u0026amp; AI\u003c\/b\u003e: Integrates an ES8311 audio codec and ES7210 echo-cancellation chip with dual microphones, supporting AI voice interactions (like DeepSeek or Doubao integration).\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePeripherals\u003c\/b\u003e: Includes a QMI8658 6-axis IMU, PCF85063 real-time clock (RTC), AXP2101 power management IC (PMIC), TF card slot, and CAN\/RS485 interfaces.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEnclosure\u003c\/b\u003e: Fits into a standard 86mm wall box casing for smart home wall installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTypical Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSmart Home Central Control\u003c\/b\u003e: Acts as a wall-mounted panel to manage lights, curtains, and thermostats.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eIoT Gateways\u003c\/b\u003e: Serves as a local hub displaying sensor data and status.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eVoice AI Terminals\u003c\/b\u003e: Uses onboard mics and Wi-Fi for smart voice assistant integration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":45173064433707,"sku":null,"price":270.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/ESP32-S3-N16R8.png?v=1787903667"},{"product_id":"esp32-s3-1-85-inch-touch-knob-development-board-led-light-strip-volume-control-built-in-speaker","title":"ESP32-S3 1.85-inch Touch Knob Development Board, LED Light Strip, Volume Control, Built-in Speaker","description":"\u003cp class=\"MsoNormal\"\u003eThe Waveshare ESP32-S3 1.85-inch Knob Display is a compact, high-performance Human-Machine Interface (HMI) development kit built around a robust CNC precision-machined metal housing.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCore Hardware Specs\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eProcessor:\u003c\/b\u003e Powered by a dual-core Xtensa 32-bit LX7 microcontroller (ESP32-S3) running up to 240 MHz.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMemory:\u003c\/b\u003e Includes 16MB Flash and 8MB PSRAM to effortlessly handle rich graphical interfaces.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eConnectivity:\u003c\/b\u003e Supports 2.4GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (BLE).\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDisplay:\u003c\/b\u003e Features a sharp 1.85-inch round capacitive touch LCD with a 360×360 resolution and 262K colors, perfect for running smooth GUI libraries like LVGL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eAudio \u0026amp; Control Peripherals\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eRotary Knob Encoder:\u003c\/b\u003e A weighted, ball-bearing rotary encoder that gives a tactile, high-end feel for adjusting values like volume, menu navigation, or device settings.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eAudio System:\u003c\/b\u003e Integrates an onboard audio decoder chip, microphone input, and a speaker\/speaker box option for smart audio, offline voice commands, or AI voice interactions (such as Xiaozhi AI).\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eAdditional Peripherals:\u003c\/b\u003e Includes a TF\/MicroSD card slot, an RTC (Real-Time Clock) sensor, a vibration motor for haptic feedback, and battery recharge management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eTypical Applications\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSmart Home Controller:\u003c\/b\u003e Acts as a desktop dial to control smart lights, LED strips, or room volume.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eAudio \u0026amp; Media Remote:\u003c\/b\u003e Functions as a Bluetooth music controller, digital clock, or custom macro pad for software tools.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eAI Voice Assistant:\u003c\/b\u003e Small desktop node for local voice recognition and smart speaker prototypes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":45235559071787,"sku":null,"price":420.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/ESP32-S3-1.85inch-knob-touch.png?v=1788155499"},{"product_id":"camthink-neoeyes-ne101-low-power-camera-development-kit-esp32-s3-camera-development-board","title":"CamThink NeoEyes NE101 Low-Power Camera Development Kit ESP32-S3 Camera Development Board","description":"\u003cp class=\"MsoNormal\"\u003eThe CamThink NeoEyes NE101 is an ultra-low-power, modular ESP32-S3 vision AI camera built for scheduled and event-triggered image capture.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCore Hardware Specs\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMicrocontroller:\u003c\/b\u003e ESP32-S3 with 8MB RAM and 16MB Flash.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eCamera Sensor:\u003c\/b\u003e 5-megapixel OV5640 high-resolution camera module.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eConnectivity:\u003c\/b\u003e Onboard Wi-Fi 4 and Bluetooth 5.0, with expandable options for 4G LTE Cat-1 or long-range Wi-Fi HaLow.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePower Options:\u003c\/b\u003e Powered via USB or 4x AA batteries designed for long-term low-power operation.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eStorage \u0026amp; Extras:\u003c\/b\u003e Includes a microSD card slot, LED fill light, and PIR (Passive Infrared) motion sensor or alarm inputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eKey Features\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEvent \u0026amp; Schedule Triggers:\u003c\/b\u003e Uses an RTC (Real-Time Clock) and GPIO\/PIR triggers to wake up and take photos only when needed.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eModular Design:\u003c\/b\u003e Allows you to swap camera modules, add communication expansion boards, or attach external sensors via a 16-pin GPIO header\u003cspan lang=\"EN-US\" style=\"mso-ansi-language: EN-US;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eOpen Source:\u003c\/b\u003e Backed by open-source firmware, a built-in web interface for settings, and 3D-printable files for custom rugged or IP67-rated housings.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eAI Ready:\u003c\/b\u003e Compatible with Edge Impulse for running lightweight image classification and object detection on the edge.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"openiron.ai","offers":[{"title":"Default Title","offer_id":45247035080747,"sku":null,"price":450.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8218\/1675\/files\/CamThinkNeoEyesNE101_a75bce9e-8b66-4288-ba51-ff488627b072.png?v=1788325993"}],"url":"https:\/\/openiron.ai\/collections\/esp32-s3-boards.oembed","provider":"openiron.ai","version":"1.0","type":"link"}