---
product_id: 432391558
title: "2Pack ESP-WROOM-32 ESP32 Development Board WiFi Bluetooth CP2102 Dual Core 2.4GHz Microcontroller Compatible with Arduino IDE, NodeMCU"
brand: "hosyond"
price: "3685 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Hosyond"
url: https://www.desertcart.is/products/432391558-2pack-esp-wroom-32-esp32-development-board-wifi-bluetooth-cp2102
store_origin: IS
region: Iceland
---

# Dual-core 2.4 GHz CPU WiFi & Bluetooth connectivity USB CP2102 for fast, stable data 2Pack ESP-WROOM-32 ESP32 Development Board WiFi Bluetooth CP2102 Dual Core 2.4GHz Microcontroller Compatible with Arduino IDE, NodeMCU

**Brand:** hosyond
**Price:** 3685 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock the future of DIY IoT with dual-core power and wireless freedom!

## Quick Answers

- **What is this?** 2Pack ESP-WROOM-32 ESP32 Development Board WiFi Bluetooth CP2102 Dual Core 2.4GHz Microcontroller Compatible with Arduino IDE, NodeMCU by hosyond
- **How much does it cost?** 3685 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/432391558-2pack-esp-wroom-32-esp32-development-board-wifi-bluetooth-cp2102)

## Best For

- hosyond enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Debugging:** CP2102 USB interface enables instant, hassle-free programming and debugging.
- • **Compact Yet Expandable:** Small form factor with 22 IO pins for versatile hardware connections and prototyping.
- • **Cross-Platform Compatibility:** Fully compatible with Arduino IDE, NodeMCU, and FreeRTOS for effortless development.
- • **Seamless Wireless Integration:** Built-in WiFi & Bluetooth keep your projects connected and future-ready.
- • **Powerhouse Dual-Core Performance:** Experience lightning-fast 2.4 GHz processing for seamless multitasking and IoT innovation.

## Overview

The 2Pack ESP-WROOM-32 Development Boards feature dual-core 2.4 GHz ESP32 microcontrollers with integrated WiFi and Bluetooth, powered by the CP2102 USB serial chip for fast, stable data transfer. Compact and versatile, these boards support multiple interfaces (UART, SPI, I2C, PWM, ADC, DAC), run FreeRTOS, and are compatible with Arduino IDE and NodeMCU, making them ideal for professional-grade IoT projects and rapid prototyping.

## Description

Feature: 1. The module is the ESP- WROOM-32 development board, and the ESP- WROOM32 parameter characteristic is also the parameter characteristic of the module. 2. Low power dual core 32-bit CPU, which can be used as application processor; 3. Support UART / SPI / I2C / PWM / DAC / ADC and other interfaces; 4. Support openOCD debugging interface; 5. It supports multiple sleep modes, and the current reaches 6.5ua in deep sleep; 6. Embedded LwIP and FreeRTOS; 7. Support STA/AP/STA+AP mode; 8. Support Smart Config / Airkiss one key distribution network; 9. General at command, easy to use; 10. Support local serial port upgrade and remote upgrade (FOTA). Specification: SPIFlash: default 32Mbit Supporting interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC On chip sensors: Hall sensor, temperature sensor, capacitive touch sensor IO port: 22pcs Power consumption: 300mA 3.3V Security: WPA / WPA2 / WPA2 Enterprise / WPS Power supply range: 3V~3.6V(3.3V recommended), Can be directly powered by 5V USB. Working temperature: - 20 ~ 85 ℃ Storage environment: - 40 ~ 90℃, <90% RH Product size: 52 * 29 * 15mm/2.04*1.14*0.59''

Review: Kinda astonishing. - If you think about what this product is, and the fact that you're getting them for $3 each, it kinda blows your mind. It's a complete (if minimalist) computer capable of doing quite a lot, complete with wifi. Honestly I don't understand how it's possible to design, build, market, sell, ship, and profit from a $3 computer, but they work exactly as advertised. I program them with an Arduino IDE, which was quite easy to get going with this board.
Review: This chip is amazing i used it for diy FBT - Can be used for pretty much anything and works like a charm

## Features

- The main body of the module is ESP-WROOM-32 module, and the peripheral uses the USB serial port chip CP2102 to expand the micro USB interface, which can be directly debugged by a USB connected computer, and the data transmission is fast and stable.
- It has power indicator (red light) and working status indicator (blue light) on it, so you can know the status of the module at any time.
- There are two touch buttons, one is reset, the other is enable module to enter the halberd program mode. In addition, the pins on both sides of the development board are convenient for developers to connect and use.
- Small size: ESP-32 dual-mode module is compact and easy to embed into your device, it is convenient to use for you.And it is compatible with Arduino IDE.
- In addition, the module supports for NodeMCU and other development environments, which expands the range of its resources available and greatly improves the ease of learning and development. Of course, it can also be widely used in Internet of things occasions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XDMVS9N |
| Best Sellers Rank | #42 in Single Board Computers (Computers & Accessories) |
| Brand | Hosyond |
| Built-In Media | 2 x ESP32 Development Board |
| CPU Speed | 2.4 GHz |
| Compatible Devices | Devices that support Arduino IDE |
| Connectivity Technology | I2C, WLAN |
| Customer Reviews | 4.4 out of 5 stars 333 Reviews |
| Included Components | 2 x ESP32 Development Board |
| Item Dimensions L x W x H | 2.04"L x 1.14"W x 0.59"H |
| Manufacturer | Hosyond |
| Memory Storage Capacity | 4 MB |
| Model Name | ESP-WROOM-32 |
| Operating System | FreeRTOS |
| Processor Brand | Espressif |
| Processor Count | 2 |
| Processor Speed | 2.4 GHz |
| RAM Memory Technology | LPDDR4 |
| UPC | 761325160694 |
| Warranty Description | NO |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Hosyond
- **Model Name:** ESP-WROOM-32
- **Memory Storage Capacity:** 4 MB
- **CPU Speed:** 2.4 GHz
- **Connectivity Technology:** I2C, WLAN

## Images

![2Pack ESP-WROOM-32 ESP32 Development Board WiFi Bluetooth CP2102 Dual Core 2.4GHz Microcontroller Compatible with Arduino IDE, NodeMCU - Image 1](https://m.media-amazon.com/images/I/71yRd0VLG9L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kinda astonishing.
*by S***T on January 5, 2026*

If you think about what this product is, and the fact that you're getting them for $3 each, it kinda blows your mind. It's a complete (if minimalist) computer capable of doing quite a lot, complete with wifi. Honestly I don't understand how it's possible to design, build, market, sell, ship, and profit from a $3 computer, but they work exactly as advertised. I program them with an Arduino IDE, which was quite easy to get going with this board.

### ⭐⭐⭐⭐⭐ This chip is amazing i used it for diy FBT
*by I***S on February 13, 2026*

Can be used for pretty much anything and works like a charm

### ⭐⭐⭐⭐⭐ Great Little WiFi Boards and Easy to Work With!
*by T***S on December 1, 2025*

These D1 Mini ESP8266 boards are easy to program, easy to solder, and come with the headers included (Not Soldered). They work perfectly with Arduino code, and connecting them to Wi-Fi is simple with the right setup. No battery included, but they power easily via 5V micro-USB. Great quality boards for the price — perfect for DIY and IoT projects! Low footprint size.

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**Shop now:** [https://www.desertcart.is/products/432391558-2pack-esp-wroom-32-esp32-development-board-wifi-bluetooth-cp2102](https://www.desertcart.is/products/432391558-2pack-esp-wroom-32-esp32-development-board-wifi-bluetooth-cp2102)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-07*