Parts ESP32 Family ESP32-DEVKITC ESP32-DevKitC-32U

ESP32-DevKitC-32U

Name: ESP32-DevKitC-32U
Brand: Espressif

Espressif

A widely used ESP32 development board with exposed I/O and USB-based programming; good alternative if you need a more established ESP32 variant.

Active819 in stock

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Overview

The ESP32-DevKitC-32U is an Espressif development board that brings the ESP32 system-on-chip to a breadboard-friendly module with USB-based programming and exposed I/O. It provides easy access to the ESP32s Wi-Fi and Bluetooth capabilities for prototypes and small projects. The board is intended for rapid development and firmware debugging with common toolchains.

Why Choose This Part

This dev kit exposes the ESP32s GPIOs and peripherals on standard pin headers for easy breadboarding and wiring. Built-in USB-based programming and serial console reduce the friction to flash and debug firmware. Because it uses the mainstream ESP32 silicon and ecosystem, you get broad software support, libraries, and examples from Espressif and the community.

Applications

Wi-Fi / Bluetooth IoT prototypes

Quickly develop connected sensors, gateways, and control nodes that need both Wi-Fi and Bluetooth radio connectivity.

Embedded firmware development

Use as a convenient target for ESP-IDF or Arduino-core firmware development and debugging with serial logs and flashing over USB.

Home automation and smart devices

Integrate into smart switches, sensor hubs, and user interfaces that require wireless connectivity and GPIO/peripheral access.

Robotics and motor control

Prototype motor controllers and robots that need wireless telemetry, multiple PWM outputs, and ADC inputs.

Edge data processing

Run local processing, filtering, and aggregation of sensor data before sending to cloud services.

Key Specifications

Type Transceiver; 802.11 b/g/n (Wi-Fi, WiFi, WLAN), Bluetooth Smart Ready 4.x Dual Mode (BLE)

Contents Board(s)

Frequency 2.4GHz

Utilized IC / Part ESP32-WROOM-32UE

Getting Started

Get the official Espressif ESP-IDF toolchain for full feature access or use the Arduino core for ESP32 for faster familiar workflows. Install Python and esptool.py for flashing, and connect the board to your PC with a USB cable; install the USB-serial driver if your OS does not provide one. Use a serial terminal for logs and the chosen toolchain to build, flash, and monitor firmware; refer to Espressif documentation and example projects for pin mappings and peripheral usage.

Dev Boards

Development boards and breakout modules featuring the ESP32-DevKitC-32U or compatible chips — ready to use for prototyping.

Seeed Studio XIAO ESP32C3 Dev Board 3-Pack Seeed Studio

Multiprotocol Development Tools XIAO ESP32C3 3PCS Pack - RISC-V tiny MCU board with Wi-Fi and Bluetooth5.0, battery char

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OV5640 Camera for XIAO ESP32S3 Sense Seeed Studio

Cameras & Camera Modules OV5640 Camera for XIAO ESP32S3 Sense (With Heat Sink) 8/10-bit RGB RAW Output, Auto-Focus

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Sequent SM-A-006 Daughter Card Kit Sequent Microsystems

Daughter Cards & OEM Boards Arduino Uno, Nano, Teensy, Feather or ESP32 Raspberry Pi Replacement Kit

Mouser

Adafruit HUZZAH32 ESP32 Feather Board Adafruit

WiFi Development Tools - 802.11 Adafruit HUZZAH32 – ESP32 Feather Board (pre-soldered)

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Arduino Nano ESP32 Arduino

The Arduino Nano ESP32-S3 (ABX00083) is an advanced microcontroller platform featuring the powerful Xtensa® processor co

Digi-Key Mouser 2,720 in stock

Part of ESP32 family » ESP32-DEVKITC

ESP32-DevKitC Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number	Utilized IC / Part	Stock
ESP32-DevKitC-32U (this part)	WROOM-32	819
ESP32-DEVKITC-VIE (Espressif Systems)	WROVER-32	322
ESP32-DEVKITC-VE (Espressif Systems)	WROVER-32	617
ESP32-DEVKITC-32E (Espressif Systems)	WROOM-32	1,141

Also available as: ESP32-DevKitC

Also Consider

ESP32-WROOM-32U

Espressif Systems - Same ESP32 radio and MCU in a compact module with U.FL antenna option for integration into custom PCBs where you want to swap or route external antennas.

ESP32-WROOM-32

Espressif Systems - A widely available ESP32 module variant without external antenna connector, useful when you want the same core features in a standard PCB-mounted module.