{"product_id":"esp32-s3-development-board-3-49-inch-capacitive-touchscreen-deepseek-ai-chat-box-3-49inch-lcd-display-172-640-n16r8","title":"ESP32-S3 Development Board with 3.49\" Capacitive Touchscreen – DeepSeek AI Chat Box LCD Display 172×640 N16R8","description":"\u003cp data-start=\"0\" data-end=\"349\"\u003eTake your \u003cstrong data-start=\"10\" data-end=\"33\"\u003eAI and IoT projects\u003c\/strong\u003e to the next level with the \u003cstrong data-start=\"61\" data-end=\"136\"\u003eESP32-S3 Development Board featuring a 3.49-inch Capacitive Touchscreen\u003c\/strong\u003e. This \u003cstrong data-start=\"143\" data-end=\"179\"\u003ehigh-performance development kit\u003c\/strong\u003e is perfect for \u003cstrong data-start=\"195\" data-end=\"243\"\u003eeducators, hobbyists, makers, and developers\u003c\/strong\u003e looking to create interactive AI chat boxes, voice-controlled devices, or intelligent embedded systems.\u003c\/p\u003e\n\u003cp data-start=\"351\" data-end=\"737\"\u003eEquipped with the \u003cstrong data-start=\"369\" data-end=\"432\"\u003eESP32-S3R8 dual-core 32-bit LX7 processor running at 240MHz\u003c\/strong\u003e, it supports \u003cstrong data-start=\"446\" data-end=\"483\"\u003e2.4GHz Wi-Fi and Bluetooth 5 (LE)\u003c\/strong\u003e, making wireless connectivity fast and reliable. The \u003cstrong data-start=\"537\" data-end=\"580\"\u003e3.49-inch HD IPS capacitive touchscreen\u003c\/strong\u003e (172×640 resolution, 16.7M colors) provides crisp visuals for interactive applications, while \u003cstrong data-start=\"675\" data-end=\"702\"\u003eQSPI and I2C interfaces\u003c\/strong\u003e simplify hardware communication.\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"1176\"\u003eDesigned with \u003cstrong data-start=\"753\" data-end=\"785\"\u003eAI voice interaction in mind\u003c\/strong\u003e, the board features a \u003cstrong data-start=\"808\" data-end=\"884\"\u003edual digital microphone array with noise reduction and echo cancellation\u003c\/strong\u003e, allowing for accurate \u003cstrong data-start=\"908\" data-end=\"976\"\u003espeech recognition and near-field\/far-field wake-up applications\u003c\/strong\u003e. It also includes a \u003cstrong data-start=\"997\" data-end=\"1045\"\u003esix-axis inertial measurement unit (QMI8658)\u003c\/strong\u003e for motion sensing, an \u003cstrong data-start=\"1069\" data-end=\"1092\"\u003eRTC chip (PCF85063)\u003c\/strong\u003e for timekeeping, and a \u003cstrong data-start=\"1116\" data-end=\"1133\"\u003emicro SD slot\u003c\/strong\u003e for flexible storage and media playback.\u003c\/p\u003e\n\u003cp data-start=\"1178\" data-end=\"1501\"\u003eAdditional features include \u003cstrong data-start=\"1206\" data-end=\"1291\"\u003ecustomizable PWR and BOOT buttons, MX1.25 speaker port, lithium battery interface\u003c\/strong\u003e, and \u003cstrong data-start=\"1297\" data-end=\"1325\"\u003e22-pin through-hole pads\u003c\/strong\u003e for external module expansion. With \u003cstrong data-start=\"1362\" data-end=\"1406\"\u003efull SDK support for ESP-IDF and Arduino\u003c\/strong\u003e, this board is beginner-friendly yet powerful enough for professional embedded applications.\u003c\/p\u003e\n\u003cp data-start=\"1503\" data-end=\"1723\"\u003eWhether you’re building \u003cstrong data-start=\"1527\" data-end=\"1593\"\u003eAI chat boxes, portable smart devices, or educational projects\u003c\/strong\u003e, this \u003cstrong data-start=\"1600\" data-end=\"1640\"\u003eESP32-S3 touch LCD development board\u003c\/strong\u003e gives you all the tools to \u003cstrong data-start=\"1668\" data-end=\"1709\"\u003einnovate and interact with technology\u003c\/strong\u003e seamlessly.\u003c\/p\u003e\n\u003chr data-start=\"1725\" data-end=\"1728\"\u003e\n\u003ch3 data-start=\"1730\" data-end=\"1747\"\u003e🌟 Features\u003c\/h3\u003e\n\u003cul data-start=\"1748\" data-end=\"2353\"\u003e\n\u003cli data-start=\"1748\" data-end=\"1819\"\u003e\n\u003cp data-start=\"1750\" data-end=\"1819\"\u003e\u003cstrong data-start=\"1750\" data-end=\"1793\"\u003e3.49-inch capacitive HD IPS touchscreen\u003c\/strong\u003e (172×640, 16.7M colors)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1820\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1822\" data-end=\"1878\"\u003e\u003cstrong data-start=\"1822\" data-end=\"1863\"\u003eESP32-S3R8 dual-core 32-bit processor\u003c\/strong\u003e up to 240MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1879\" data-end=\"1941\"\u003e\n\u003cp data-start=\"1881\" data-end=\"1941\"\u003e\u003cstrong data-start=\"1881\" data-end=\"1918\"\u003e2.4GHz Wi-Fi and Bluetooth 5 (LE)\u003c\/strong\u003e with onboard antenna\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1942\" data-end=\"2041\"\u003e\n\u003cp data-start=\"1944\" data-end=\"2041\"\u003e\u003cstrong data-start=\"1944\" data-end=\"1977\"\u003eDual digital microphone array\u003c\/strong\u003e for voice interaction, noise reduction, and echo cancellation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2042\" data-end=\"2109\"\u003e\n\u003cp data-start=\"2044\" data-end=\"2109\"\u003e\u003cstrong data-start=\"2044\" data-end=\"2088\"\u003eSix-axis IMU (accelerometer + gyroscope)\u003c\/strong\u003e for motion sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2110\" data-end=\"2167\"\u003e\n\u003cp data-start=\"2112\" data-end=\"2167\"\u003eBuilt-in \u003cstrong data-start=\"2121\" data-end=\"2165\"\u003eRTC, audio codec, and micro SD card slot\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2168\" data-end=\"2231\"\u003e\n\u003cp data-start=\"2170\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2170\" data-end=\"2205\"\u003eCustomizable PWR \u0026amp; BOOT buttons\u003c\/strong\u003e and MX1.25 speaker port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2232\" data-end=\"2274\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2274\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2272\"\u003eQSPI \u0026amp; I2C interface communication\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2275\" data-end=\"2353\"\u003e\n\u003cp data-start=\"2277\" data-end=\"2353\"\u003eSupports \u003cstrong data-start=\"2286\" data-end=\"2310\"\u003eAI voice interaction\u003c\/strong\u003e, Xiaozhi AI, and platforms like DeepSeek\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2355\" data-end=\"2358\"\u003e\n\u003ch3 data-start=\"2360\" data-end=\"2383\"\u003e📏 Specifications\u003c\/h3\u003e\n\u003cul data-start=\"2384\" data-end=\"2881\"\u003e\n\u003cli data-start=\"2384\" data-end=\"2407\"\u003e\n\u003cp data-start=\"2386\" data-end=\"2407\"\u003eBrand: \u003cstrong data-start=\"2393\" data-end=\"2405\"\u003espotpear\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2408\" data-end=\"2462\"\u003e\n\u003cp data-start=\"2410\" data-end=\"2462\"\u003eAccessory Type: \u003cstrong data-start=\"2426\" data-end=\"2460\"\u003eLCD Screen \/ Development Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2463\" data-end=\"2496\"\u003e\n\u003cp data-start=\"2465\" data-end=\"2496\"\u003eCompatible With: \u003cstrong data-start=\"2482\" data-end=\"2494\"\u003eESP32-S3\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2497\" data-end=\"2525\"\u003e\n\u003cp data-start=\"2499\" data-end=\"2525\"\u003eBattery Included: \u003cstrong data-start=\"2517\" data-end=\"2523\"\u003eNo\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2526\" data-end=\"2610\"\u003e\n\u003cp data-start=\"2528\" data-end=\"2610\"\u003eTypical Applications: \u003cstrong data-start=\"2550\" data-end=\"2608\"\u003eEducation, Learning, AI Projects, Embedded Development\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2611\" data-end=\"2649\"\u003e\n\u003cp data-start=\"2613\" data-end=\"2649\"\u003eDisplay Driver Chip: \u003cstrong data-start=\"2634\" data-end=\"2647\"\u003eAXS15231B\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2650\" data-end=\"2681\"\u003e\n\u003cp data-start=\"2652\" data-end=\"2681\"\u003eDisplay Interface: \u003cstrong data-start=\"2671\" data-end=\"2679\"\u003eQSPI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2682\" data-end=\"2721\"\u003e\n\u003cp data-start=\"2684\" data-end=\"2721\"\u003eTouch Interface: \u003cstrong data-start=\"2701\" data-end=\"2719\"\u003eI2C Capacitive\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2722\" data-end=\"2758\"\u003e\n\u003cp data-start=\"2724\" data-end=\"2758\"\u003eDimensions: \u003cstrong data-start=\"2736\" data-end=\"2756\"\u003e3.49-inch screen\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2759\" data-end=\"2794\"\u003e\n\u003cp data-start=\"2761\" data-end=\"2794\"\u003eColor Display: \u003cstrong data-start=\"2776\" data-end=\"2792\"\u003e16.7M colors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"2881\"\u003e\n\u003cp data-start=\"2797\" data-end=\"2881\"\u003eRefresh Rate \u0026amp; Connectivity: \u003cstrong data-start=\"2826\" data-end=\"2879\"\u003eSupports full SDK, ESP-IDF, Arduino, Wi-Fi, BLE 5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Congo Basin Group","offers":[{"title":"No 18650 Battery","offer_id":52999163412787,"sku":"14:10#No 18650 Battery","price":55.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2167\/9667\/files\/S1c2cb250326d49688347c2ad3865bf02Q.webp?v=1769313807","url":"https:\/\/www.congobasin.ai\/products\/esp32-s3-development-board-3-49-inch-capacitive-touchscreen-deepseek-ai-chat-box-3-49inch-lcd-display-172-640-n16r8","provider":"CongoBasinGroup.com","version":"1.0","type":"link"}