--- product_id: 272400393 title: "Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs" brand: "aokin" price: "Β£21.29" currency: GBP in_stock: true reviews_count: 5 url: https://www.desertcart.co.uk/products/272400393-aokin-esp32-esp-wroom-32-development-board-2-4-ghz store_origin: GB region: United Kingdom --- # 4 MB Flash Memory 2.4 GHz Dual-Mode Low-Power 40nm Tech Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs **Brand:** aokin **Price:** Β£21.29 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate Your Development Game! ## Quick Answers - **What is this?** Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs by aokin - **How much does it cost?** Β£21.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/272400393-aokin-esp32-esp-wroom-32-development-board-2-4-ghz) ## Best For - aokin enthusiasts ## Why This Product - Trusted aokin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Yet Mighty:** Small form factor (5.08 x 4.21 x 0.71 inches) packs a powerful punch. - β€’ **Power Meets Performance:** Low-power technology ensures optimal performance without draining resources. - β€’ **Unleash Your Creativity:** Compatible with Arduino, NodeMCU, and MicroPython for seamless programming. - β€’ **Connect Like Never Before:** Dual-mode Wifi and Bluetooth for versatile connectivity options. - β€’ **Future-Proof Your Projects:** Supports multiple modes: AP, STA, and AP+STA coexistence for diverse applications. ## Overview The Aokin ESP32 ESP-WROOM-32 Development Board is a compact yet powerful microcontroller featuring dual-mode 2.4 GHz Wifi and Bluetooth capabilities. With 4 MB of flash memory and support for multiple programming environments, it’s designed for versatility and efficiency in various applications. ## Description Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs ## Features - 2.4 GHz dual-mode Wifi and Bluetooth development with 4 MB of flash. - Powerful, small volume. Support LWIP protocol, Freertos. - Support three modes: AP, STA, AP+STA coexistence mode. - Compatible with Arduino, Nodemcu, and MicroPython, can be programmed with for the Arduino IDE and Lua, makes your development easier. - The 2.4 GHz Wifi and Bluetooth dual-mode chip adopts low-power 40nm technology, which has the best power consumption and RF performance, safe and reliable, and easy to expand to various applications. ## Technical Specifications | Specification | Value | |---------------|-------| | Wireless Type | Bluetooth | | Brand | Aokin | | Item model number | 84-3 | | Item Weight | 1.76 ounces | | Package Dimensions | 5.08 x 4.21 x 0.71 inches | | Color | 3Pcs | | Number of Processors | 2 | | Manufacturer | Aokin | | ASIN | B08NW6YZ8W | | Date First Available | November 19, 2020 | ## Images ![Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs - Image 1](https://m.media-amazon.com/images/I/71huJgSWo1L.jpg) ![Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs - Image 2](https://m.media-amazon.com/images/I/71FlrvS43bL.jpg) ![Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs - Image 3](https://m.media-amazon.com/images/I/71UPZyVbJOL.jpg) ![Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs - Image 4](https://m.media-amazon.com/images/I/71Tf6wieTxL.jpg) ![Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 3 Pcs - Image 5](https://m.media-amazon.com/images/I/611ZC+YqtyL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great value *by "***" on Reviewed in the United States on July 5, 2024* Good RAM, easy to work with. These are wide, so you’ll need two breadboards, but a great value. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Quality boards, work great! *by J***D on Reviewed in the United States on April 20, 2021* I was looking for more of the ESP-32 based 30-pin development boards to go along with a previous purchase for a project and these were cheaper with more in the order than my previous pick. Everything just worked out of the box! I already had my Arduino IDE setup from the previous boards and these did not require any additional drivers or libraries. The Wifi and Bluetooth both work great and, so far, all the pins I've used have been functional. They were packed neatly with foam over the pins and inside an anti-static back for protection. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Wifi and Bluetooth range is remarkable. *by A***S on Reviewed in the United States on June 26, 2022* I use both wifi and Bluetooth in a single application. Both have amazing range. --- ## 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.co.uk/products/272400393-aokin-esp32-esp-wroom-32-development-board-2-4-ghz](https://www.desertcart.co.uk/products/272400393-aokin-esp32-esp-wroom-32-development-board-2-4-ghz) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-24*