{"product_id":"esp32-s3-dualeye-touch-lcd-1-28","title":"ESP32-S3-DualEye-Touch-LCD-1.28","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eESP32-S3-DualEye-Touch-LCD-1.28 is a microcontroller development board that supports 2.4GHz Wi-Fi and BT BLE 5. It integrates large capacity Flash and PSRAM, featuring two 1.28inch LCD on board, capable of smoothly running GUI interface programs such as LVGL. Combined with various peripheral interfaces, it is suitable for the quick development of the HMI and other ESP32-S3 applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003ePowered by the ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240 MHz\u003c\/li\u003e\n\u003cli class=\"\"\u003eSupports 2.4 GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE) with an onboard antenna\u003c\/li\u003e\n\u003cli class=\"\"\u003eBuilt-in 512 KB SRAM and 384 KB ROM, with 8 MB PSRAM stacked and onboard 16 MB Flash (supports connecting external expansion devices)\u003c\/li\u003e\n\u003cli class=\"\"\u003eType-C interface for improved user convenience and device compatibility\u003c\/li\u003e\n\u003cli class=\"\"\u003eOnboard two 1.28inch LCD screens, resolution 240 × 240, 65K colors\u003c\/li\u003e\n\u003cli class=\"\"\u003eSupports I2C touch control with interrupt\u003c\/li\u003e\n\u003cli class=\"\"\u003eExposes UART, I2C, and some I\/O interfaces\u003c\/li\u003e\n\u003cli class=\"\"\u003eOnboard 3.7V MX1.25 lithium battery charge\/discharge interface\u003c\/li\u003e\n\u003cli class=\"\"\u003eOnboard TF card slot for expanded storage and fast data transfer, offering flexibility for data logging and media playback, simplifying circuit design\u003c\/li\u003e\n\u003cli class=\"\"\u003eSupports precise control of flexible clock and multiple power modes for low-power applications across various scenarios\u003c\/li\u003e\n\u003cli class=\"\"\u003eMultiple GPIOs brought out, can be mapped to various function interfaces for customized development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOnboard Resources\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E54002-content1.webp?v=1790414254\" alt=\"\"\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eESP32-S3R8\u003c\/strong\u003e Dual-core processor, operating frequency up to 240MHz\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003e16MB Flash\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003eBattery charging management chip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003ePower amplifier chip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eES8311\u003c\/strong\u003e Low-power audio codec chip\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003eES7210\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003eMicrophone\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eMP1605GTF-Z\u003c\/strong\u003e Power module, supporting up to 3.3V 2A output\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003eOnboard ceramic antenna\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eIPEX1 connector\u003c\/strong\u003e Switching to use the external antenna via resoldering an onboard resistor\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003eBOOT button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eGPIO1 function modification resistor\u003c\/strong\u003e Default soldered near the crystal, GPIO1 is used for battery voltage measurement. If changed to the position away from the crystal, the signal is routed to the FPC cable, allowing software modification for triple-screen display\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eBattery header\u003c\/strong\u003e MX1.25 2PIN connector for 3.7V lithium battery, supports charging and discharging\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eCharging indicator\u003c\/strong\u003e When a system battery is connected, it stays on while charging and turns off when fully charged (status indeterminate when no system battery is connected)\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003eSpeaker header\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eLCD1-Board SH1.0 14PIN header\u003c\/strong\u003e For programming and log printing\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003e18PIN FPC connector\u003c\/strong\u003e While the main board is powered on, adjust the resistor value at position R12 and modify the display configuration parameters in the software to achieve triple-screen display. If the board is broken off, the FPC cable can connect both screens to work properly (note: the RESET button is not available when the board is broken off and connected via FPC cable)\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003e18PIN FPC header\u003c\/strong\u003e For connecting the main controller\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eTF card communication mode selection\u003c\/strong\u003e When the board is broken off, the side controlling the TF card can be switched to SPI mode, allowing one SPI to control both the TF card and the screen simultaneously\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eTF card slot\u003c\/strong\u003e Allows connection of high-capacity TF cards\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003eRESET button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eLCD2-Board SH1.0 14PIN cable header\u003c\/strong\u003e When the board is broken off, configure the resistor at position R19 for SPI mode, then the 14PIN FPC can be used to control both the TF card and the screen via one SPI bus\u003c\/li\u003e\n\u003cli class=\"\"\u003e\u003cstrong\u003eType-C port\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eRelated Document\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.waveshare.com\/ESP32-S3-DualEye-Touch-LCD-1.28\" target=\"_blank\" rel=\"noopener\"\u003eWiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":50531623370829,"sku":"E54002-001","price":56.17,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E54002-win1.jpg?v=1790414338","url":"https:\/\/www.mlab.com.au\/products\/esp32-s3-dualeye-touch-lcd-1-28","provider":"MLAB","version":"1.0","type":"link"}