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ESP32-S3 Development Board ESP32-S3-WROOM-1 N16R8

K-TECHNICS
In stock
KSh2,500.00

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The ESP32-S3-WROOM-1 N16R8 Development Board is a powerful Wi-Fi and Bluetooth Low Energy development platform based on Espressif's ESP32-S3 dual-core 32-bit microcontroller. With 16MB SPI Flash and 8MB PSRAM, it provides significantly more memory than standard ESP32 development boards, making it suitable for advanced IoT, AIoT, automation, USB, multimedia, and embedded applications.

The ESP32-S3 features a dual-core Xtensa LX7 processor running up to 240MHz, integrated 2.4GHz Wi-Fi, and Bluetooth 5 LE, including Bluetooth Mesh support. It provides up to 45 programmable GPIOs and a rich selection of peripheral interfaces for connecting sensors, displays, motors, communication modules, and other hardware.

The board includes two USB Type-C connectors. One provides power, programming, and serial communication through the onboard USB-to-UART interface, while the second connects directly to the ESP32-S3's full-speed USB 1.1 OTG interface and can be used for USB applications and JTAG debugging.

A built-in WS2812 RGB LED connected to GPIO38, along with reset and user/firmware buttons, makes the board convenient for development, testing, and prototyping.

Key Features

  • ESP32-S3-WROOM-1 N16R8 module
  • Dual-core Xtensa LX7 32-bit CPU
  • CPU frequency up to 240MHz
  • 16MB SPI Flash
  • 8MB SPI PSRAM
  • 2.4GHz 802.11 b/g/n Wi-Fi
  • Bluetooth 5 LE and Bluetooth Mesh
  • Up to 45 programmable GPIOs
  • 2 × I²C
  • 2 × I²S
  • 4 × SPI
  • 3 × UART
  • Native USB 1.1 Full-Speed OTG
  • Dual USB Type-C connectors
  • WS2812 addressable RGB LED on GPIO38
  • Power LED
  • Reset and user/firmware buttons
  • USB programming, communication and JTAG support
  • Advanced hardware security features
  • Suitable for AI, IoT, robotics and automation applications

Technical Specifications

Parameter Specification
Microcontroller ESP32-S3
Module ESP32-S3-WROOM-1 N16R8
CPU Dual-core Xtensa LX7 32-bit
Maximum Frequency 240MHz
Flash Memory 16MB / 64Mbit SPI Flash
PSRAM 8MB SPI PSRAM
ROM 384KB
Internal SRAM 512KB
RTC SRAM 16KB
Wi-Fi 2.4GHz 802.11 b/g/n
Bluetooth Bluetooth 5 LE
Bluetooth Mesh Supported
Programmable GPIO Up to 45
I²C 2
I²S 2
SPI 4
UART 3
USB USB 1.1 Full-Speed OTG
USB Connectors 2 × USB Type-C
RGB LED WS2812, connected to GPIO38
Operating Circuit Voltage 3.0–3.6V
USB Supply 5V
Dimensions Approx. 50.1 × 13mm

Specifications above are based on the product information provided by the two referenced listings.

Security Features

The ESP32-S3 includes hardware security capabilities suitable for connected and commercial IoT applications, including:

  • AES encryption
  • SHA
  • RSA
  • ECC
  • Hardware random number generator
  • Secure boot
  • Flash encryption
  • Digital signature
  • HMAC
  • 4096-bit OTP memory

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Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.