---
product_id: 367278413
title: "ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module"
brand: "rakstore"
price: "HK$0"
currency: HKD
in_stock: true
reviews_count: 1
url: https://www.desertcart.hk/products/367278413-esp32-devkitc-development-board-wroom-32u-esp32-wroom-32u-module
store_origin: HK
region: Hong Kong
---

# 4MB FLASH Compact size 5V/3V power supply ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module

**Brand:** rakstore
**Price:** HK$0
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with the ESP32-DevKitC!

## Quick Answers

- **What is this?** ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module by rakstore
- **How much does it cost?** HK$0 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/367278413-esp32-devkitc-development-board-wroom-32u-esp32-wroom-32u-module)

## Best For

- rakstore enthusiasts

## Why This Product

- Trusted rakstore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Powerful:** Small size, big performance—perfect for any workspace.
- • **Robust Performance:** Powered by the reliable ESP32-WROOM-32U module.
- • **User-Friendly Design:** I/O pins easily accessible for hassle-free interfacing.
- • **Seamless Connectivity:** Bluetooth and Wi-Fi capabilities for all your IoT projects.
- • **Unleash Your Creativity:** With the ESP32-DevKitC, the possibilities are endless!

## Overview

The Rakstore ESP32-DevKitC Development Board is a compact and powerful tool designed for developers and makers. Featuring a 4MB FLASH memory and versatile power supply options, this board is perfect for creating innovative IoT solutions. With Bluetooth and Wi-Fi capabilities, it allows for seamless connectivity and easy interfacing, making it an essential addition to any tech enthusiast's toolkit.

## Description

Product parameters: FLASH: 4MB Power supply voltage: 5V/3V (Only one power supply can be used, it can not be connected at the same time, otherwise the module will be damaged) Pin description: EN: Reset button BOOT: Download button, press and hold the Boot button, and at the same time, press the EN key (do not release the Boot key at this time) to enter the "firmware download" mode, download the firmware through the serial port USB: can be used as a power supply for the circuit board, or a communication interface connecting the PC and the ESP32-WROOM-32 module I/O: Most of the pins of the module on the board have been led to the header of the development board.

Review: These work well. Product is clearly marked. Be careful breadboarding as this is static sensitive and can be easily damaged.

## Features

- ESP32-DevKitC V4 is a small-sized ESP32-based development board.
- Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing.
- Onboard ESP32-WROOM-32U mdoule
- FLASH: 4MB
- Power supply voltage: 5V/3V (Only one power supply can be used, it can not be connected at the same time, otherwise the module will be damaged)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BM1QW29 |
| Best Sellers Rank | #6,849 in Single Board Computers (Computers & Accessories) |
| Brand | Rakstore |
| Compatible Devices | PC, Camera, Microcontroller, Printer, Keyboard, Speaker |
| Connectivity Technology | USB |
| Customer Reviews | 4.9 4.9 out of 5 stars (16) |
| Manufacturer | Rakstore |
| Memory Storage Capacity | 4 MB |
| Mfr Part Number | 18120 |
| Model Name | ESP32-DevKitC |
| Model Number | 18120 |
| Operating System | FreeRTOS |
| Processor Count | 1 |
| RAM Memory Installed | 4 MB |
| RAM Memory Technology | LPDDR3 |
| Total Usb Ports | 1 |
| UPC | 794304673403 |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Rakstore
- **Connectivity Technology:** USB
- **Memory Storage Capacity:** 4 MB
- **Model Name:** ESP32-DevKitC
- **Ram Memory Installed Size:** 4 MB

## Images

![ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module - Image 1](https://m.media-amazon.com/images/I/61bsena6imL.jpg)
![ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module - Image 2](https://m.media-amazon.com/images/I/51sjUS9eA6L.jpg)
![ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module - Image 3](https://m.media-amazon.com/images/I/51p2c8pZtpL.jpg)
![ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module - Image 4](https://m.media-amazon.com/images/I/61u318BULtL.jpg)
![ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module - Image 5](https://m.media-amazon.com/images/I/51b-eiA6omL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***R on October 7, 2023*

These work well. Product is clearly marked. Be careful breadboarding as this is static sensitive and can be easily damaged.

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- Rakstore ESP32-DevKitC Development Board WROOM-32U ESP32-WROOM-32U Module
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**Shop now:** [https://www.desertcart.hk/products/367278413-esp32-devkitc-development-board-wroom-32u-esp32-wroom-32u-module](https://www.desertcart.hk/products/367278413-esp32-devkitc-development-board-wroom-32u-esp32-wroom-32u-module)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-19*