- ESP32-S3
- ESP32-S3R2
- ESP32-S3R8
- Basic variant
- 4MB flash
- Enhanced flash variant
- 8MB flash
- Large flash size variant
- 16MB flash
- High temperature variant
- 4MB flash
- Added 2MB PSRAM variant
- 4MB flash
- 2MB PSRAM
- Enhanced flash with 2MB PSRAM variant
- 8MB flash
- 2MB PSRAM
- Large flash size with 2MB PSRAM variant
- 16MB flash
- 2MB PSRAM
- Basic with 8MB PSRAM variant
- 4MB flash
- 8MB PSRAM
- Enhanced flash with 8MB PSRAM variant
- 8MB flash
- 8MB PSRAM
- Large flash size with 8MB PSRAM variant
- 16MB flash
- 8MB PSRAM
- Large flash size with 16MB PSRAM variant
- 16MB flash
- 16MB PSRAM
- N4: 4MB flash, no PSRAM - Basic variant for general applications.
- N8: 8MB flash, no PSRAM - Enhanced variant for applications requiring more flash storage.
- N16: 16MB flash, no PSRAM - Large flash size variant for data-intensive applications.
- H4: 4MB flash, no PSRAM - High temperature variant for extreme environments.
- N4R2: 4MB flash, 2MB PSRAM - Basic variant with added PSRAM for memory-intensive tasks.
- N8R2: 8MB flash, 2MB PSRAM - Enhanced variant with added PSRAM for better performance.
- N16R2: 16MB flash, 2MB PSRAM - Large flash size with PSRAM for high-performance applications.
- N4R8: 4MB flash, 8MB PSRAM - Basic variant with significant memory for demanding tasks.
- N8R8: 8MB flash, 8MB PSRAM - Enhanced variant with substantial memory for complex applications.
- N16R8: 16MB flash, 8MB PSRAM - Large flash size with ample memory for advanced applications.
- N16R16VA: 16MB flash, 16MB PSRAM - Top variant with maximum flash and memory for the most demanding applications.
- Size: 18 x 25.5 x 3.1 mm
- Wi-Fi (2.4 GHz), Bluetooth LE
- Neural network and signal processing acceleration
- Multiple flash and PSRAM options
- Wide operating temperature range: -40°C ~ 85°C
- Integrated PCB antenna
- Perfect for AIoT, smart home, and industrial devices

ESP32-S3-WROOM-1
Dual-core Wi-Fi + Bluetooth LE MCU with neural network and signal processing acceleration, ideal for AIoT applications such as wake word detection, face recognition, and smart devices.
ESP32-S3-WROOM-1 Module Variants
ESP32-S3-WROOM-1-N4
ESP32-S3-WROOM-1-N8
ESP32-S3-WROOM-1-N16
ESP32-S3-WROOM-1-H4
ESP32-S3-WROOM-1-N4R2
ESP32-S3-WROOM-1-N8R2
ESP32-S3-WROOM-1-N16R2
ESP32-S3-WROOM-1-N4R8
ESP32-S3-WROOM-1-N8R8
ESP32-S3-WROOM-1-N16R8
ESP32-S3-WROOM-1-N16R16VA
The ESP32-S3-WROOM-1 module comes in various configurations to suit different application needs:
Note: Variants may have different features, flash sizes, and PSRAM configurations. Check the individual module pages for detailed specifications.
About ESP32-S3-WROOM-1
ESP32-S3-WROOM-1 is a dual-core Wi-Fi + Bluetooth LE MCU module with neural network and signal processing acceleration, ideal for AIoT and smart device applications.