{"product_id":"esp32-s3-wroom-1-n16r8-wifi-bluetooth-module","title":"ESP32-S3-WROOM-1-N16R8 Wi-Fi Bluetooth Module | AI Accelerator | IoT \u0026 Smart Home Ready","description":"\u003ch2\u003eESP32-S3-WROOM-1-N16R8 Wi-Fi Bluetooth Module | AI Accelerator for IoT \u0026amp; Smart Home\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESP32-S3-WROOM-1-N16R8\u003c\/strong\u003e is Espressif's flagship \u003cstrong\u003eWi-Fi 4 + Bluetooth 5 dual-mode module\u003c\/strong\u003e, combining a \u003cstrong\u003e320MHz single-core Xtensa LX7 CPU\u003c\/strong\u003e, \u003cstrong\u003e16MB Flash\u003c\/strong\u003e, and \u003cstrong\u003e8MB PSRAM\u003c\/strong\u003e for demanding IoT deployments. The integrated \u003cstrong\u003eneural network accelerator (NPU)\u003c\/strong\u003e enables TensorFlow Lite compatibility on-device, making this module the natural choice for smart-home edge devices, industrial automation, and AI-driven IoT applications that need on-board inference rather than cloud round-trips.\u003c\/p\u003e\n\u003cp\u003eDesigned for the realities of field deployment, the module supports \u003cstrong\u003eultra-low power modes (Modem-sleep \/ Light-sleep)\u003c\/strong\u003e and operates across an \u003cstrong\u003eindustrial-grade -40°C to +85°C temperature range\u003c\/strong\u003e — the right envelope for battery-powered nodes and harsh-environment installations. Hardware-accelerated security (AES-256, RSA-3072) keeps device-to-cloud and device-to-device traffic protected end-to-end.\u003c\/p\u003e\n\u003ch3\u003e320MHz CPU + Neural Network Accelerator for AI-Driven Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAI acceleration\u003c\/strong\u003e — on-chip NPU for image and voice recognition over 2.4GHz Wi-Fi (802.11 b\/g\/n).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpanded memory\u003c\/strong\u003e — 8MB PSRAM enables data-intensive tasks like sensor fusion and real-time inference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-protocol support\u003c\/strong\u003e — Bluetooth Classic + BLE (A2DP\/SPP) plus Arduino, ESP-IDF, and MicroPython toolchains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust security\u003c\/strong\u003e — hardware-accelerated AES-256 \/ RSA-3072 encryption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal certifications\u003c\/strong\u003e — FCC \/ CE \/ SRRC compliant for worldwide deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere the ESP32-S3-WROOM-1 Fits\u003c\/h3\u003e\n\u003cp\u003eThe combination of integrated radio, large memory budget, and on-board NPU makes this module the workhorse choice for next-generation IoT designs: smart speakers and voice-control devices, edge-vision systems with on-device classifiers, gateway hardware bridging BLE sensors to Wi-Fi networks, industrial monitoring nodes that run inference locally to cut latency, and any product where the bill of materials needs to stay tight. The 18×25.5×3mm SMD footprint reflows cleanly on a standard PCBA line.\u003c\/p\u003e\n\u003ch4\u003eESP32-S3-WROOM-1-N16R8 Technical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Processor\u003c\/td\u003e\n\u003ctd\u003e320MHz Xtensa LX7 (Single-Core)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 4 (2.4GHz) + BT 5.0 Dual Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e16MB Flash + 8MB PSRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAI Acceleration\u003c\/td\u003e\n\u003ctd\u003eNeural Network Processor (NPU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eUART, I²C, SPI, PWM, LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Management\u003c\/td\u003e\n\u003ctd\u003eModem-sleep \/ Light-sleep modes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e18 × 25.5 × 3mm (SMD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eRelated products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/conufl001-smd-rf-connector-6ghz-gold-plated-contacts\"\u003eCONUFL001-SMD-T U.FL RF Connector (6GHz)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sn65hvd232dr-can-transceiver-1mbps\"\u003eSN65HVD232DR CAN Transceiver (3.3V 1Mbps)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mimxrt1052cvl5b-microcontroller-32bit-cortex-m7-core-528mhz-lfbga\"\u003eMIMXRT1052CVL5B 528MHz Cortex-M7 MCU\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/original-stm32f103rbt6-mcu-32bit-arm-cortex-m3-lqfp64-motor-drive-industrial\"\u003eSTM32F103RBT6 32-bit Cortex-M3 MCU\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed ESP32-S3-WROOM-1-N16R8 in tray quantities for IoT production builds? Email \u003ca href=\"mailto:contact@lys-sz.com\"\u003econtact@lys-sz.com\u003c\/a\u003e for bulk pricing and lead times. Worldwide shipping from our Shenzhen warehouse.\u003c\/p\u003e","brand":"LYS Shenzhen","offers":[{"title":"Default Title","offer_id":44636048523443,"sku":null,"price":3.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6710\/4179\/files\/ESP32-S3-WROOM-1-N16R8-WiFi-Bluetooth-Module-16MB-Flash-8MB-PSRAM-AI-Accelerator-IoT-Smart-Home-Ready.webp?v=1745456500","url":"https:\/\/lys-sz.com\/products\/esp32-s3-wroom-1-n16r8-wifi-bluetooth-module","provider":"LYS Shenzhen","version":"1.0","type":"link"}