---
product_id: 225389763
title: "3 pack ESP32 ESP-32S Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-In-1 Microcontroller ESP-WROOM-32 Chip CP2102 for Arduino (3PCS)"
brand: "aitrip"
price: "€ 44.75"
currency: EUR
in_stock: true
reviews_count: 13
category: "Aitrip"
url: https://www.desertcart.de/products/225389763-3-pack-esp32-esp-32s-development-board-2-4-ghz
store_origin: DE
region: Germany
---

# Dual-core 240MHz CPU 2.4GHz WiFi + Bluetooth 2-in-1 Ultra-low power 40nm tech 3 pack ESP32 ESP-32S Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-In-1 Microcontroller ESP-WROOM-32 Chip CP2102 for Arduino (3PCS)

**Brand:** aitrip
**Price:** € 44.75
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your next-gen projects with ESP32’s dual-core wireless wizardry!

## Quick Answers

- **What is this?** 3 pack ESP32 ESP-32S Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-In-1 Microcontroller ESP-WROOM-32 Chip CP2102 for Arduino (3PCS) by aitrip
- **How much does it cost?** € 44.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/225389763-3-pack-esp32-esp-32s-development-board-2-4-ghz)

## Best For

- aitrip enthusiasts

## Why This Product

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

## Key Features

- • **Compact 3-Pack Value:** Triple the power, triple the projects—stay ahead in the maker community with this unbeatable bundle.
- • **Versatile Peripheral Support:** Built-in capacitive touch, ADC, DAC, UART, SPI, I2C, hall effect & temperature sensors for limitless innovation.
- • **Blazing Dual-Core Performance:** Harness two 240MHz Tensilica LX6 cores for lightning-fast multitasking and seamless IoT integration.
- • **Seamless 2.4GHz WiFi + Bluetooth:** Effortlessly connect your smart devices with dual-mode wireless, perfect for home automation and beyond.
- • **Plug & Play Arduino Compatibility:** Ultra-low power consumption with native Arduino IDE support means faster prototyping and less downtime.

## Overview

The 3-pack ESP32 ESP-32S Development Boards feature dual-core 240MHz processors with integrated 2.4GHz WiFi and Bluetooth, built on ultra-low power 40nm technology. Designed for rapid prototyping with Arduino IDE compatibility, these compact boards offer extensive peripheral support including sensors and communication protocols, making them ideal for scalable IoT, smart home, and embedded applications.

## Description

ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores MicrocontrollerThe ESP32 integrated with Antenna switches, RF Balun, power amplifiers, low-noise amplifiers, filters, and management modules, and the entire solution occupies the least area of PCB. 2.4 GHz Wi-Fi plus Bluetooth dual-mode chip, with TSMC Ultra-low power consumption 40nm technology, power dissipation performance and RF performance is the best, safe and reliable, easy to extend to a variety of applications.Features:The ESP32 is dual core, this means it has 2 processors.It has Wi-Fi and bluetooth built-in.It runs 32 bit programs.The clock frequency can go up to 240MHz and it has a 512 kB RAM.This particular board has 30 or 36 pins, 15 in each row.It also has wide variety of peripherals available, like: capacitive touch, ADCs, DACs, UART, SPI, I2C and much more.It comes with built-in hall effect sensor and built-in temperature sensor.Data Feature: Complete microcontroller with WLAN (802.11bgn) and Bluetooth (Classic and LE). Reset and boot buttons are available, so a new firmware can be quickly and easily installed. The ESP32 combines a CPU with 2 Tensilica LX6 cores, clocked at up to 240 MHz, and 512 kilobytes SRAM in a single microcontroller chip.Package:3 x ESP32 Development Board

Review: Works great - Works great. i use it as a Bluetooth proxy for home assistant. I connect a Govee humidty sensor and Tuiss smart blinds from blinds 2 go.
Review: Amazing LED light effects with WLED - Using these to run WLED with some LED strips. Brilliant effects, easy to set up and exceptional value for money. They are compact in size, and have so far been flawless. Perfect for what I’m using them for. I was worried it would be hard to get them working, but it couldn’t have been easier and took less than ten minutes to load in the WLED software and connect to WiFi and the app. Brilliant product which I’m happy to recommend.

## Features

- 2.4GHz Dual Mode WiFi + Bluetooth Development Board
- Support LWIP protocol, Freertos
- SupportThree Modes: AP, STA, and AP+STA
- Ultra-Low power consumption, works perfectly with the Arduino IDE
- ESP32 is a safe, reliable, and scalable to a variety of applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DR5T897 |
| Best Sellers Rank | 4,866 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 9 in Microcontrollers |
| Guaranteed software updates until | unknown |
| Manufacturer | AITRIP |
| Manufacturer reference | EC07 |
| Package Dimensions | 11.5 x 7.9 x 2.2 cm; 30 g |

## Product Details

- **Brand:** AITRIP
- **CPU speed:** 240 MHz
- **Memory storage capacity:** 512 KB
- **Model name:** ESP32-WROOM-32
- **RAM memory installed size:** 512 KB

## Images

![3 pack ESP32 ESP-32S Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-In-1 Microcontroller ESP-WROOM-32 Chip CP2102 for Arduino (3PCS) - Image 1](https://m.media-amazon.com/images/I/610bpa9nnrL.jpg)

## Questions & Answers

**Q: What board do i need to select inside arduino ide? i've already installed the esp32 library, but theres 50+ variants to choose from.**
A: I just use the ESP32 Dev Module with the standard settings. Works for me anyway.

**Q: Do the pins come already soldered to the board or do I need to do that?**
A: They come with pins already fitted.

**Q: Is it possible to get some documentation relating to this exact board,  i'm trying to use it with esphome and don't know which chip type to use or pin**
A: Hello I have been using Generic ESP32 when creating in New Node in ESPHome and it always works fine. If it won’t work as you want you can always change it (edit in esphome

**Q: Any ideas on how to get to the temperature sensor? is it on a particular pin?**
A: I think this might be a mistake in the description. ESP32 does have a temperature sensor, but it is for measuring internal core temperature. I've seen lots of mentions that this is now obsolete on most ESP32 builds.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by H***S on 15 September 2025*

Works great. i use it as a Bluetooth proxy for home assistant. I connect a Govee humidty sensor and Tuiss smart blinds from blinds 2 go.

### ⭐⭐⭐⭐⭐ Amazing LED light effects with WLED
*by P***M on 1 December 2024*

Using these to run WLED with some LED strips. Brilliant effects, easy to set up and exceptional value for money. They are compact in size, and have so far been flawless. Perfect for what I’m using them for. I was worried it would be hard to get them working, but it couldn’t have been easier and took less than ten minutes to load in the WLED software and connect to WiFi and the app. Brilliant product which I’m happy to recommend.

### ⭐⭐⭐⭐ Used to control LED strips
*by J***R on 18 February 2024*

Bought to use as LED controllers. Install WLED on them and off you go. Only 4 stars as I had to send one lot back as the WIFI failed on one of them.

## Frequently Bought Together

- 3 pack ESP32 ESP-32S Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-In-1 Microcontroller ESP-WROOM-32 Chip CP2102 for Arduino (3PCS)
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects
- XTVTX 2 Pcs ESP32 Breakout Board ESP32 Expansion Board 38Pin Development Board with Wireless WiFi Bluetooth for ESP-WROOM-32 Microcontroller Development Board

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-27*