---
product_id: 530229946
title: "3Pcs BW16-Kit Dual-Frequency WiFi Development Board Bluetooth 5.0 Wireless Module RTL8720DN Chip Low Power Bluetooth WiFi Wireless Development Board"
brand: "ec buying"
price: "$188417"
currency: COP
in_stock: true
reviews_count: 3
category: "Ec Buying"
url: https://www.desertcart.co/products/530229946-3pcs-bw16-kit-dual-frequency-wifi-development-board-bluetooth-5
store_origin: CO
region: Colombia
---

# Dual-band WiFi 2.4/5 GHz Low power Bluetooth 5.0 ARM Cortex-M4F & M0 MCUs 3Pcs BW16-Kit Dual-Frequency WiFi Development Board Bluetooth 5.0 Wireless Module RTL8720DN Chip Low Power Bluetooth WiFi Wireless Development Board

**Brand:** ec buying
**Price:** $188417
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your IoT game with the BW16-Kit: where power meets precision in wireless innovation!

## Quick Answers

- **What is this?** 3Pcs BW16-Kit Dual-Frequency WiFi Development Board Bluetooth 5.0 Wireless Module RTL8720DN Chip Low Power Bluetooth WiFi Wireless Development Board by ec buying
- **How much does it cost?** $188417 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/530229946-3pcs-bw16-kit-dual-frequency-wifi-development-board-bluetooth-5)

## Best For

- ec buying enthusiasts

## Why This Product

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

## Key Features

- • **Powerhouse ARM Cortex MCUs:** Harness dual ARM Cortex cores (M4F & M0) for high-performance and low-power multitasking in one compact board.
- • **Built-in RGB Status Lighting:** Visual feedback with onboard RGB LEDs keeps you in control and adds a sleek, modern touch to your workspace.
- • **Plug & Play Breadboard Ready:** Standard pin headers on both sides simplify prototyping and peripheral integration—perfect for rapid development cycles.
- • **Next-Gen Bluetooth 5.0 Low Power:** Stay connected longer with cutting-edge Bluetooth 5.0 that maximizes efficiency without sacrificing speed.
- • **Seamless Dual-Frequency Connectivity:** Switch effortlessly between 2.4GHz and 5GHz WiFi for ultra-reliable wireless performance.

## Overview

The 3Pcs BW16-Kit is a versatile dual-frequency WiFi and Bluetooth 5.0 development board powered by the RTL8720DN chip. Featuring dual ARM Cortex MCUs, it supports 2.4GHz and 5GHz WiFi bands alongside low-power Bluetooth connectivity. Designed for easy prototyping with standard pin headers and onboard RGB lighting, it’s ideal for smart home, industrial, and IoT applications requiring robust wireless performance and efficient power management.

## Description

desertcart.com: EC Buying 3Pcs BW16-Kit Dual-Frequency WiFi Development Board Bluetooth 5.0 Wireless Module RTL8720DN Chip Low Power Bluetooth WiFi Wireless Development Board : Electronics

Review: Great price for a dual band ESP – 32 equivalent (sort of) - About these two make some network penetration tools. The price is amazing and up until recently with the ESP 32 – C5, it was the only one that can do both 2.4 and 5 GHz. The soldering was good, the pins are clearly labeled and the LEDs on board are very bright. Had no issues using it with Arduino. Just make sure you download the ameba board and choose the AI thinker board ( RTL8720DN for this particular one). Highly recommended and you really can’t beat the price. I’ve always loved Realtek products.
Review: Can’t get it to connect - I can’t get it to let me backup or flash any firmware. Im using windows 11 x64. Plz help

## Features

- All I/O to the pin headers on both sides, on board RGB light, buyers can also connect peripherals according to their own needs.Standard pin headers on both sides make operation easier when using bread boards for development and commissioning
- BW16 is a dual-frequency Wi-Fi + Bluetooth SoC module developed based on RTL8720DN.It supports dual-frequency (2.4GHz or 5GHz) WLAN and low power Bluetooth 5.0
- Integrates ARMV8 (Cortex-M4F) high performance MCU, ARM V8M (Cortex-M0) low power MCU, WLAN (802.11 a / b / g / n), MAC, Bluetooth and RF baseband, and provides a set of configurable GPIO ports for the control of different peripherals.
- BW16 also integrates internal storage and supports simple application development for full Wi-Fi and BT5.0 protocol capabilities
- Applicable to industrial manufacturing, smart home, smart countryside and hotel management

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQV3V9XV |
| Best Sellers Rank | #3,322 in Single Board Computers (Computers & Accessories) |
| Brand | EC Buying |
| Customer Reviews | 4.9 4.9 out of 5 stars (11) |
| Date First Available | December 22, 2022 |
| Item Weight | 1.13 ounces |
| Manufacturer | EC Buying |
| Number of Processors | 2 |
| Operating System | Mac |
| Package Dimensions | 6.85 x 5.28 x 1.26 inches |
| Processor Brand | ARM |
| RAM | LPDDR4 |
| Series | BW16 |
| Wireless Type | Bluetooth |

## Product Details

- **Brand:** EC Buying
- **CPU Manufacturer:** ARM
- **Connectivity Technology:** Wi-Fi
- **Model Name:** BW16
- **Operating System:** Mac

## Images

![3Pcs BW16-Kit Dual-Frequency WiFi Development Board Bluetooth 5.0 Wireless Module RTL8720DN Chip Low Power Bluetooth WiFi Wireless Development Board - Image 1](https://m.media-amazon.com/images/I/71Ijl3GKtmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price for a dual band ESP – 32 equivalent (sort of)
*by M***T on December 28, 2025*

About these two make some network penetration tools. The price is amazing and up until recently with the ESP 32 – C5, it was the only one that can do both 2.4 and 5 GHz. The soldering was good, the pins are clearly labeled and the LEDs on board are very bright. Had no issues using it with Arduino. Just make sure you download the ameba board and choose the AI thinker board ( RTL8720DN for this particular one). Highly recommended and you really can’t beat the price. I’ve always loved Realtek products.

### ⭐⭐⭐⭐⭐ Can’t get it to connect
*by R***O on October 6, 2025*

I can’t get it to let me backup or flash any firmware. Im using windows 11 x64. Plz help

### ⭐⭐⭐⭐⭐ WORKS GREAT !
*by A***R on June 13, 2025*

I soldered 2 of them on protoboards and did it wrong so I'll probably be buying another set of these soon because i dont want to desolder them but kept 3rd one separate and just uploaded firmware on to it . works great ! highly recommend 👌🏽

## Frequently Bought Together

- EC Buying 3Pcs BW16-Kit Dual-Frequency WiFi Development Board Bluetooth 5.0 Wireless Module RTL8720DN Chip Low Power Bluetooth WiFi Wireless Development Board
- ideaspark 3Pcs 0.96 Inch OLED Display 3-Colors 128x64 SSD1306 SPI I2C IIC Serial LCD Screen Module Board with 4 Pins Soldered and 10 Dupont Cable Work Great with Arduino for Raspberry Pi

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-23*