About the Product
Industrial-Grade Dual-Mode Module for AI-Enhanced IoT & Edge Applications
The ESP32-S3-WROOM-1-N16R8 from Espressif is a high-performance Wi-Fi 4 + Bluetooth 5 dual-mode module built for demanding industrial IoT and AI-driven projects. Powered by a 320 MHz Xtensa LX7 single-core CPU, it integrates 16 MB Flash and 8 MB PSRAM, enabling smooth handling of data-heavy and real-time tasks.

Its on-chip Neural Network Processor (NPU) offers hardware acceleration for AI workloads, with full TensorFlow Lite compatibility—ideal for applications like image recognition, voice processing, and sensor fusion. Designed for reliability in challenging conditions, it supports ultra-low-power modes and an industrial temperature range of -40°C to +85°C, making it perfect for battery-powered and harsh-environment deployments.

Key Features & Advantages:
✔ AI Acceleration – Built-in NPU for advanced edge AI processing
✔ Expanded Memory – 8 MB PSRAM for data-intensive applications
✔ Dual Wireless – 2.4 GHz Wi-Fi (802.11 b/g/n) + Bluetooth 5.0 (Classic + BLE)
✔ Security-Ready – Hardware AES-256 & RSA-3072 encryption
✔ Developer Friendly – Compatible with Arduino, ESP-IDF, and MicroPython
✔ Certified Worldwide – FCC, CE, and SRRC compliant

Technical Specifications:

  • CPU: 320 MHz Xtensa LX7 (Single-Core)

  • Wireless: Wi-Fi 4 (2.4 GHz) + Bluetooth 5 Dual Mode

  • Memory: 16 MB Flash + 8 MB PSRAM

  • AI Engine: On-chip NPU (Neural Network Accelerator)

  • Interfaces: UART, I²C, SPI, PWM, LCD

  • Power Modes: Modem-sleep, Light-sleep

  • Operating Temp: -40°C to +85°C

  • Dimensions: 18 mm × 25.5 mm × 3 mm (SMD)