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ESP32-S3-WROOM-1U-N16 official Espressif System-on-Module Chip
₹385₹450
01 — About
What it does
The ESP32-S3-WROOM-1U-N16 is an official high-performance Wi-Fi and Bluetooth System-on-Module (SoM) from Espressif Systems, based on the powerful ESP32-S3 chipset. It features a dual-core Xtensa® LX7 processor, 16MB flash memory, integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE), USB OTG support, AI acceleration, and an external antenna connector (IPEX/U.FL) for extended wireless range and improved RF performance.
Key features
- Official Espressif ESP32-S3 module
- Dual-core Xtensa® LX7 processor up to 240MHz
- 16MB onboard SPI Flash memory
- 2.4GHz Wi-Fi (802.11 b/g/n)
- Bluetooth 5 LE support
- External antenna connector (U.FL/IPEX)
- Integrated USB OTG interface
- AI vector instructions for edge AI applications
- Rich peripheral interfaces including SPI, I2C, UART, I2S, ADC, PWM, CAN and USB
- Optimized for IoT, AIoT and industrial applications
Good to know
- Requires an external 2.4GHz antenna connected via U.FL/IPEX connector.
- Operating voltage must not exceed 3.6V.
- Use proper RF layout practices for optimal wireless performance.
- Suitable for FCC/CE certified product designs subject to regulatory compliance.
- Ensure ESD precautions while handling the module.
- Compatible with ESP-IDF, Arduino IDE, PlatformIO and MicroPython.
02 — Datasheet
Specifications
- Module
- ESP32-S3-WROOM-1U-N16
- Manufacturer
- Espressif Systems
- Processor
- Dual-core Xtensa® LX7
- CPU Frequency
- Up to 240MHz
- Flash Memory
- 16MB SPI Flash
- SRAM
- 512KB Internal SRAM
- Wireless Connectivity
- 2.4GHz Wi-Fi + Bluetooth 5 LE
- Antenna Type
- External Antenna (U.FL / IPEX Connector)
- Operating Voltage
- 3.0V – 3.6V
- Operating Temperature
- -40°C to +85°C
- USB Support
- USB OTG, USB Serial/JTAG
- GPIOs
- Up to 45 Programmable GPIOs
- Security
- Secure Boot, Flash Encryption, Cryptographic Hardware Accelerator
- Dimensions
- Approximately 18mm × 25.5mm × 3.1mm