ESP32-S3-WROOM-1-N4 Module (PCB Antenna)
We have ✅ 6 available of the DF-DFR0896 in our Sydney warehouse. An extra 458 units available with a short lead time.
The ESP32-S3-WROOM-1-N4 is a powerful Wi-Fi and Bluetooth LE MCU module built around the ESP32-S3 SoC. Featuring a dual-core Xtensa LX7 processor running at up to 240MHz, 4MB SPI flash, and hardware acceleration for neural network computing, it's designed for AIoT applications including wake word detection, speech recognition, face detection, and smart home devices.
The module integrates a rich set of peripherals including SPI, UART, I2C, I2S, USB OTG, ADC, touch sensor, camera interface, LCD interface, and up to 36 GPIOs. This variant features a PCB antenna for a compact, self-contained design.
Key Features
- ESP32-S3 Dual-Core – Xtensa LX7 at up to 240MHz with floating-point unit
- Wi-Fi & Bluetooth LE 5 – Dual-mode wireless with Bluetooth mesh support
- 4MB SPI Flash – On-module storage
- Neural Network Acceleration – Hardware support for AI/ML workloads
- USB OTG – Full-speed USB 1.1 On-The-Go interface
- PCB Antenna – Integrated antenna, no external antenna needed
- Rich Peripherals – SPI, UART, I2C, I2S, ADC, touch, camera, LCD, PWM, SDIO, and more
Specifications
- Processor – Xtensa dual-core 32-bit LX7, up to 240MHz
- Memory – 384KB ROM, 512KB SRAM, 16KB RTC SRAM
- Flash – 4MB SPI
- Wireless – Wi-Fi 802.11 b/g/n, Bluetooth 5 LE + Mesh
- GPIOs – Up to 36
- Crystal – 40MHz oscillator
- Operating Temperature – −40 to +85°C
- Dimensions – 18 × 25.5 × 3.1mm
Ideal For
- AIoT and edge AI applications
- Voice assistants and wake word detection
- Smart home and smart appliance controllers
- Face detection and image recognition projects
- Custom IoT device development
Package Contents
- 1× ESP32-S3-WROOM-1-N4 Module (PCB Antenna)
Resources
The ESP32-S3-WROOM-1-N4 Module (PCB Antenna) appears in the following collections:
