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Espressif ESP32-S3-DevKitC-1-N32R16V 32MB Flash 16MB PSRAM (ESP32-S3-WROOM-2 N32R16V)

: PCO05200
€19.80
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*Disclaimer: The images are merely illustrative.

Key Features

  1. Wi-Fi 802.11 b/g/n and Bluetooth® 5.x (BLE) connectivity

  2. Based on the ESP32-S3-WROOM-1-N8R8 module with 8 MB Flash and 8 MB SRAM

  3. Compatible with rapid prototyping and breadboard assembly

  4. Supports ADC, GPIO, I2C, I2S, PWM, SPI, UART, and USB interfaces

  5. Integrated addressable RGB LED and 3.3V power LED

  6. Powered via USB port, 5V/GND pins, or 3V3/GND pins

  7. Boot and reset buttons

  8. Integrated USB-UART converter for programming and debugging

 

SPECIFICATIONS:

Wireless:

  1. Wi-Fi + Bluetooth Low Energy (BLE)

  2. Operating Frequency: 2.4 GHz

Memory:

  1. 8 MB Flash (Quad SPI)

  2. 8 MB RAM (Octal SPI)

Available Interfaces:

  1. ADC

  2. GPIO

  3. I2C

  4. I2S

  5. PWM

  6. SPI

  7. UART

  8. USB 1.1 (OTG and UART)

Power Supply:

  1. 5V DC via USB port or pins

  2. Internal conversion to 3.3V via LDO

Connectors:

  1. Pin header

  2. Micro-USB port

Dimensions: 62.74 × 25.4 mm

Weight: 53.19 g

 

Description of Components:prod_description_image%2F2025%2F203%2Fa6ac52e2cfba4c486075cf7773a7efb2_esp32-s3-devkitc-1_v2-annotated-photo.png

The key components of the board are described in a counter-clockwise direction.

Key Component

Description

ESP32-S3-WROOM-1/1U/2

ESP32-S3-WROOM-1, ESP32-S3-WROOM-1U, and ESP32-S3-WROOM-2 are powerful, generic Wi-Fi + Bluetooth Low Energy MCU modules that have a rich set of peripherals. They provide acceleration for neural network computing and signal processing workloads. ESP32-S3-WROOM-1 and ESP32-S3-WROOM-2 comes with a PCB antenna. ESP32-S3-WROOM-1U comes with an external antenna connector.

5 V to 3.3 V LDO

Power regulator that converts a 5 V supply into a 3.3 V output.

Pin Headers

All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming. For details, please see Header Block.

USB-to-UART Port

A Micro-USB port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge.

Boot Button

Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port.

Reset Button

Press this button to restart the system.

USB Port

ESP32-S3 full-speed USB OTG interface, compliant with the USB 1.1 specification. The interface is used for power supply to the board, for flashing applications to the chip, for communication with the chip using USB 1.1 protocols, as well as for JTAG debugging.

USB-to-UART Bridge

Single USB-to-UART bridge chip provides transfer rates up to 3 Mbps.

RGB LED

Addressable RGB LED, driven by GPIO38.

3.3 V Power On LED

Turns on when the USB power is connected to the board.

 


Pinout:

prod_description_image%2F2025%2F203%2Ffd92a3d3a9a9707ad72d86c8ff851e32_esp32-s3_devkitc-1_pinlayout_v1.1.jpg

 

Block Diagram:

prod_description_image%2F2025%2F203%2Fd24a412fd58305d36aa2c02c0b849b0f_esp32-s3-devkitc-1_v2-systemblock.png

 

 

Documents:

  1. User Guide

 

PCO05200

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