---
product_id: 42753628
title: "ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE"
brand: "hiletgo"
price: "15011CFA"
currency: XOF
in_stock: true
reviews_count: 11
category: "Hi Letgo"
url: https://www.desertcart.sn/products/42753628-esp-wroom-32-esp32-esp-32s-development-board-2-4ghz
store_origin: SN
region: Senegal
---

# Ultra-Low Power Consumption 2.4GHz Dual-Mode WiFi + Bluetooth Dual-Core Microcontroller Processor ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE

**Brand:** hiletgo
**Price:** 15011CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your innovation with the ultimate dual-core WiFi + Bluetooth microcontroller!

## Quick Answers

- **What is this?** ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE by hiletgo
- **How much does it cost?** 15011CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/42753628-esp-wroom-32-esp32-esp-32s-development-board-2-4ghz)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Scalable:** Reliable, secure, and scalable for everything from hobbyist experiments to professional IoT solutions.
- • **Developer-Friendly:** Fully compatible with Arduino IDE and supports FreeRTOS for advanced multitasking.
- • **Seamless Connectivity:** Dual-mode WiFi and Bluetooth keep your projects effortlessly connected.
- • **Versatile Operating Modes:** Switch between AP, STA, or both for ultimate network flexibility.
- • **Power-Efficient Performance:** Ultra-low power design ensures longer runtimes and sustainable builds.

## Overview

The HiLetgo ESP-WROOM-32 is a compact, dual-core microcontroller development board featuring 2.4GHz dual-mode WiFi and Bluetooth connectivity. Designed for ultra-low power consumption, it supports multiple network modes (AP, STA, AP+STA) and is fully compatible with Arduino IDE and FreeRTOS, making it ideal for scalable IoT and embedded applications.

## Description

desertcart.com: HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE : Electronics

Review: Geek Fun, Low Price - This is a great ESP32 development board, and at a great price. I can’t believe the functionality available in these small scale, powerful computers. At first, I had difficulty finding the correct driver for a Windows PC. Once that was solved I’ve been able to conduct experiments with sensors and motors, using MicroPython. Geek Fun!
Review: Allows HomeAssistant to connect to an old Honeywell Vista alarm system! - Worked perfectly for reviving a long-dead Honeywell Vista 20 alarm system that we didn't have service for. Connected this to the Vista alarm board and flashed with ESPHome-VistaECP (look for Dilbert66 on github: esphome-vistaECP). Then could see all the alarm states in HomeAssistant.

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0718T232Z |
| Best Sellers Rank | #15 in Single Board Computers (Computers & Accessories) |
| Brand | HiLetgo |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,592) |
| Date First Available | April 22, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.704 ounces |
| Item model number | 3-01-1287 |
| Manufacturer | HiLetgo |
| Number of Processors | 2 |
| Operating System | FreeRTOS |
| Package Dimensions | 3.78 x 2.36 x 0.71 inches |
| Processor | 1 MHz Tegra |
| Processor Brand | NVIDIA |
| RAM | LPDDR |
| Series | ESP-WROOM-32 |
| Wireless Type | Bluetooth |

## Product Details

- **Brand:** HiLetgo
- **CPU Model:** Tegra
- **CPU Speed:** 1 MHz
- **Connectivity Technology:** Wi-Fi
- **Model Name:** ESP-WROOM-32

## Images

![ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE - Image 1](https://m.media-amazon.com/images/I/61oLjkzaIIL.jpg)

## Available Options

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

## Questions & Answers

**Q: is there a pin out diagram for this board ?**
A: On the board I received today, October 18, 2017, there are NO pin labels on the bottom of the board.  In fact, there is no labeling at all, contrary to the product pictures above.  The board has no pin labels on top, either.  The NodeMCU documentation I have just found has a completely different set of pin assignments as compared to the pictured pin labels above.

**Q: I've downloaded every driver i can find and neither my pc nor my mac will recognize this thing. help?**
A: One of the reviewers said it required CH210 instead of the usual CH340 or CP2102. Since this is an old question it may not help you, but I hope this helps someone down the road,

**Q: Are these Rev0 or Rev1 of the esp32 chip?**
A: The chip revision is 1. I obtained this by running the code to retrieve it from the ESP32 module itself, so I know it's accurate. My delivery date was Jul 12, 2017.

**Q: set esp32 as web server, but lost connection after 1 minutes, maybe wifi sleep, is there any way not wifi sleep?**
A: This ESP32 has dormant function, but only if you write a command in the software and enable it, the dormant function will be eabled. If like this, please remove this command. If you didn't write such a command, the disconnection may be due to weak wifi signal or the wifi has large interference.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Geek Fun, Low Price
*by T***O on February 28, 2026*

This is a great ESP32 development board, and at a great price. I can’t believe the functionality available in these small scale, powerful computers. At first, I had difficulty finding the correct driver for a Windows PC. Once that was solved I’ve been able to conduct experiments with sensors and motors, using MicroPython. Geek Fun!

### ⭐⭐⭐⭐⭐ Allows HomeAssistant to connect to an old Honeywell Vista alarm system!
*by B***. on December 22, 2025*

Worked perfectly for reviving a long-dead Honeywell Vista 20 alarm system that we didn't have service for. Connected this to the Vista alarm board and flashed with ESPHome-VistaECP (look for Dilbert66 on github: esphome-vistaECP). Then could see all the alarm states in HomeAssistant.

### ⭐⭐⭐⭐ Solid ESP32 Board – Great for Haptics Projects!
*by A***G on September 8, 2025*

I purchased this HiLetgo ESP-WROOM-32 ESP32 Development Board for a custom haptics project, and overall, it performed really well. Setup with the Arduino IDE was smooth, and the onboard WiFi + Bluetooth functionality made it easy to handle both data transmission and peripheral control. The dual-core processor gave me the performance I needed for real-time feedback and signal processing. The board was reliable throughout development—no flaky connections, and it powered all my components without any issues. It's compact and affordable, making it a solid choice for prototyping. The only limitation I encountered was running out of storage space for my code. That’s more of a code management issue on my end, and I may need to refactor to optimize memory usage. Just a heads-up if your project has a large codebase or uses a lot of libraries. All in all, this board met my expectations and worked well for my needs. Would definitely consider using it again for similar projects! ⚠️ Disclaimer: This review is based on my personal experience and is provided for informational purposes only. I am not liable for how others use the product or interpret this review. Always test and evaluate hardware suitability for your specific application.

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-09*