--- product_id: 281321048 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 Compatible with Arduino IDE (3PCS)" brand: "aitrip" price: "€ 39.26" currency: EUR in_stock: true reviews_count: 7 category: "Aitrip" url: https://www.desertcart.be/products/281321048-esp-wroom-32-esp32-esp-32s-development-board-2-4ghz store_origin: BE region: Belgium --- # Ultra-Low Power 40nm Tech 2.4GHz Dual-Mode WiFi + Bluetooth Dual-Core 240MHz CPU 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 Compatible with Arduino IDE (3PCS) **Brand:** aitrip **Price:** € 39.26 **Availability:** βœ… In Stock ## Summary > πŸš€ Unlock next-level IoT power with the ESP32 triple-pack β€” don’t get left behind! ## 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 Compatible with Arduino IDE (3PCS) by aitrip - **How much does it cost?** € 39.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/281321048-esp-wroom-32-esp32-esp-32s-development-board-2-4ghz) ## 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 - β€’ **Seamless Dual Connectivity:** Effortlessly switch between WiFi and Bluetooth for versatile IoT projects. - β€’ **Power-Efficient Performance:** Leverage cutting-edge 40nm tech to maximize battery life without sacrificing speed. - β€’ **Robust Dual-Core Processing:** Run complex applications smoothly with two 240MHz cores and 512KB SRAM. - β€’ **Comprehensive Peripheral Support:** Access capacitive touch, ADC, DAC, UART, SPI, I2C, and built-in sensors for limitless innovation. - β€’ **Plug & Play Arduino IDE Compatibility:** Jumpstart your development with easy integration and rapid prototyping. ## Overview The ESP-WROOM-32 Development Board is a compact, dual-core microcontroller featuring integrated 2.4GHz WiFi and Bluetooth connectivity. Built on ultra-low power 40nm technology, it delivers high-speed 240MHz processing with 512KB SRAM, supporting multiple communication protocols and sensors. Compatible with Arduino IDE, this 3-pack is ideal for scalable, reliable, and energy-efficient IoT and embedded applications. ## Description ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller The 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: Amazing - Really useful microcontroller Review: This is the version with CP2102, be careful - If you have ubuntu 22.04 and you can't upload anything to your ESP32 equiped with CP2102, here is how to fix it: First run `sudo dmesg -w` and see what happens when you plug your board You should see something like this: ``` [951023.608473] usb 1-6.1: new full-speed USB device number 62 using xhci_hcd [951023.739847] usb 1-6.1: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00 [951023.739852] usb 1-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [951023.739854] usb 1-6.1: Product: CP2102 USB to UART Bridge Controller [951023.739856] usb 1-6.1: Manufacturer: Silicon Labs [951023.739858] usb 1-6.1: SerialNumber: 0001 [951023.753463] cp210x 1-6.1:1.0: cp210x converter detected [951023.754508] usb 1-6.1: cp210x converter now attached to ttyUSB0 ``` If some time after connecting you see this...: ``` [951026.615438] usb 1-6.1: usbfs: interface 0 claimed by cp210x while 'brltty' sets config #1 [951026.616472] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [951026.616689] cp210x 1-6.1:1.0: device disconnected ``` ... it means that your board automatically disconnects. In this case we have an issue with a preinstalled software called "britty", to fix this issue simply uninstall it: ``` sudo apt remove brltty ``` Then reconnect your board and upload your code, it should work. You may have other software conflicting with your board, in which case start with `sudo dmesg -w` to see what's going on... I update my rating because the board actualy does work and is indeed a DEVKITV1 instead of incompatible NodeMCU shipped by some other desertcart sellers... ## Features - 2.4GHz Dual Mode WiFi + Bluetooth Development Board - Support LWIP protocol, Freertos - SupportThree Modes: AP, STA, and AP+STA - Ultra-Low power consumption, Compatible with Arduino IDE - ESP32 is a safe, reliable, and scalable to a variety of applications ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08D5ZD528 | | Best Sellers Rank | #3,824 in Computers ( See Top 100 in Computers ) #19 in Single-Board Computers | | Brand | AITRIP | | Built-In Media | 3 x ESP32 Development Board | | CPU Model | Core i7 | | CPU model | Core i7 | | CPU speed | 2.4 GHz | | Compatible Devices | Personal Computer | | Connectivity Technology | I2C | | Customer Reviews | 4.4 out of 5 stars 968 Reviews | | Installed RAM memory size | 0.5 MB | | Item Dimensions L x W x H | 5.2L x 3W x 1.5H centimeters | | Manufacturer | AiTrip | | Memory Storage Capacity | 2 MB | | Memory storage capacity | 2 MB | | Mfr Part Number | 15363 | | Model Name | ESP-WROOM-32 | | Model Number | 15363 | | Model name | ESP-WROOM-32 | | Operating System | FreeRTOS | | Processor Brand | Espressif | | Processor Count | 2 | | Processor Speed | 2.4 GHz | | RAM Memory Installed | 0.5 MB | | RAM Memory Technology | LPDDR3 | | Smart Home Compatibility | Not Smart Home Compatible | | Unit Count | 3.0 Count | | Wireless Compability | 802.11bgn | ## Product Details - **Brand:** AITRIP - **CPU model:** Core i7 - **Installed RAM memory size:** 0.5 MB - **Memory storage capacity:** 2 MB - **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 Compatible with Arduino IDE (3PCS) - Image 1](https://m.media-amazon.com/images/I/610bpa9nnrL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: I need the 15 pin version. Is this one 15 pin?** A: The one I received was 30 pin (15 on each side) as described in the listing. **Q: The pictures show a 30 pin board, the pinout diagram shows 38 pins. Which is correct?** A: The 15 pin (30 total) is what was sent to me. **Q: Which board do i select in the arduino ide to upload my program to the board?** A: ESP32 Dev Module **Q: Does the power cable come with the unit?** A: No wiring, but mine were USB-C connectors, not Micro-usb as were other ESP32's I've ordered in the past. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing *by M***K on 23 July 2025* Really useful microcontroller ### ⭐⭐⭐⭐⭐ This is the version with CP2102, be careful *by D***M on 15 March 2023* If you have ubuntu 22.04 and you can't upload anything to your ESP32 equiped with CP2102, here is how to fix it: First run `sudo dmesg -w` and see what happens when you plug your board You should see something like this: ``` [951023.608473] usb 1-6.1: new full-speed USB device number 62 using xhci_hcd [951023.739847] usb 1-6.1: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00 [951023.739852] usb 1-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [951023.739854] usb 1-6.1: Product: CP2102 USB to UART Bridge Controller [951023.739856] usb 1-6.1: Manufacturer: Silicon Labs [951023.739858] usb 1-6.1: SerialNumber: 0001 [951023.753463] cp210x 1-6.1:1.0: cp210x converter detected [951023.754508] usb 1-6.1: cp210x converter now attached to ttyUSB0 ``` If some time after connecting you see this...: ``` [951026.615438] usb 1-6.1: usbfs: interface 0 claimed by cp210x while 'brltty' sets config #1 [951026.616472] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [951026.616689] cp210x 1-6.1:1.0: device disconnected ``` ... it means that your board automatically disconnects. In this case we have an issue with a preinstalled software called "britty", to fix this issue simply uninstall it: ``` sudo apt remove brltty ``` Then reconnect your board and upload your code, it should work. You may have other software conflicting with your board, in which case start with `sudo dmesg -w` to see what's going on... I update my rating because the board actualy does work and is indeed a DEVKITV1 instead of incompatible NodeMCU shipped by some other amazon sellers... ### ⭐⭐⭐⭐⭐ Works well just use a short USB cable to power it. *by J***N on 23 June 2026* I used these for ESPHOME bluetooth proxy to extend a weak bluetooth signal. At first I thought there was an issue with these boards because they would lose signal every so often. After further testing I realized that the micro usb cable powering the chip would lose voltage when the wifi would increase power. I switched from a cable that was a foot to a cable that was 6 inches and all the problems disappeared. I hope this helps other people with similar issues. ## Frequently Bought Together - 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 Compatible with Arduino IDE (3PCS) - KOOBOOK 5Pcs DRV8833 Motor Drive Module 1.5A Dual H Bridge DC Gear Motor Driver Controller Board - Dorhea 10PCS 5V Regulator Module Mini Voltage Reducer Adjustable DC 4.5-24V 12V 24V Step Down to 5V 3A Buck Converter Board Reduced Voltage Regulator Power Supply Transformer Module --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/281321048-esp-wroom-32-esp32-esp-32s-development-board-2-4ghz](https://www.desertcart.be/products/281321048-esp-wroom-32-esp32-esp-32s-development-board-2-4ghz) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-07*