---
product_id: 684683984
title: "MDBT50Q-CX Nordic nRF52840 Dongle Development Kit for Bluetooth Zigbee Thread (USB Type C/Open Bootloader Pre-Loaded) BT5.4 FCC IC CE Pre-Certified"
brand: "raytac"
price: "SAR 4"
currency: SAR
in_stock: true
reviews_count: 5
category: "Raytac"
url: https://www.desertcart.com.sa/products/684683984-mdbt50q-cx-nordic-nrf52840-dongle-development-kit-for-bluetooth-zigbee
store_origin: SA
region: Saudi Arabia
---

# USB Type-C Interface 1MB Flash + 256kB RAM Bluetooth 5.4 & Multi-protocol MDBT50Q-CX Nordic nRF52840 Dongle Development Kit for Bluetooth Zigbee Thread (USB Type C/Open Bootloader Pre-Loaded) BT5.4 FCC IC CE Pre-Certified

**Brand:** raytac
**Price:** SAR 4
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock your IoT potential with the ultimate Bluetooth 5.4 dev dongle!

## Quick Answers

- **What is this?** MDBT50Q-CX Nordic nRF52840 Dongle Development Kit for Bluetooth Zigbee Thread (USB Type C/Open Bootloader Pre-Loaded) BT5.4 FCC IC CE Pre-Certified by raytac
- **How much does it cost?** SAR 4 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/684683984-mdbt50q-cx-nordic-nrf52840-dongle-development-kit-for-bluetooth-zigbee)

## Best For

- raytac enthusiasts

## Why This Product

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

## Key Features

- • **Certified & Ready:** FCC, IC, CE and multiple global certifications ensure reliable, compliant performance.
- • **Powerhouse Memory:** 1MB Flash and 256kB RAM for seamless multitasking and firmware flexibility.
- • **Compact Yet Mighty:** Ultra-compact 26.2 x 15.1 x 6.8 mm form factor fits effortlessly into any setup.
- • **Plug into the Future:** Sleek USB Type-C dongle design for universal compatibility and fast data transfer.
- • **Next-Gen Connectivity:** Bluetooth 5.4 plus Zigbee, Thread & ANT+ support to future-proof your IoT projects.

## Overview

The MDBT50Q-CX Nordic nRF52840 Dongle is a compact, USB Type-C development kit pre-loaded with an open bootloader, featuring a powerful 32-bit ARM Cortex M4F CPU with 1MB Flash and 256kB RAM. It supports Bluetooth 5.4 and multiple protocols including Zigbee, Thread, and ANT+, making it ideal for advanced IoT and wireless mesh projects. Pre-certified globally (FCC, IC, CE, and more), this dongle is a recommended Nordic Semiconductor third-party module designed for professional developers seeking a versatile, future-proof wireless solution.

## Description

Nordic nRF52840 SoC solution dongle Type C USB Interface Open Bootloader pre-loaded Not plug & play but need firmware loaded before used it Find article " User Manual of MDBT50Q-CX (nRF52840/nRF52833-based USB-C Dongle)" for introduction Find article " Transition tips for program from MDBT50Q-RX (USB-A) to MDBT50Q-CX (USB-C) with current NRF52840 project" for transaction. Supports Multimultiprotocol Bluetooth, IEEE 802.15.4, Thread, Zigbee, ANT+ & 2.4Ghz RF. A recommended 3rd-party module by Nordic Semiconductor. Compact size with 26.2 x 15.1 x 6.8 mm (1.03 x 0.59 x 0.26 in) BT5.4 Bluetooth Specification Certified FCC/IC/CE/Telec/KC/SRRC/NCC/RCM/WPC Pre-certified Module.

Review: Awesome - Great product look forward to buying another one
Review: Great Potential, Difficult for Non-Programmers - It take me 2 days to program this usb from scratch and understand the memory so : IYou might get value if you: Are willing to learn embedded programming / firmware building (C/C++, SDKs, flashing tools) and want a cheap entry to IoT / mesh / wireless projects. Are comfortable with occasional hardware tinkering (maybe soldering, debugging with J-Link or SWD) — or are willing to get such tools. Intend to run or use community / third-party firmware that’s already built for nRF52840 dongles (e.g. Thread/Zigbee gateways, custom BLE devices), so you don’t need to write code from scratch.

## Features

- Nordic nRF52840 Solution Type C Dongle
- Open Bootloader pre-loaded for easy firmware development
- User Manual of MDBT50Q-CX (nRF52840/nRF52833-based USB-C Dongle) avaiable
- Compact size with 26.2 x 15.1 x 6.8 mm (1.03 x 0.59 x 0.26 in)
- Supports Zephyr RTOS
- 32-bit ARM Cortex M4F CPU with 1MB Flash Memory / 256kB RAM
- Bluetooth BT5.4 , FCC/IC/CE/Telec/KC/SRRC/NCC/RCM Pre-certified
- A recommended 3rd-party module by Nordic Semiconductor
- Deployed Raytac MDBT50Q-P1M Module

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DP6MVDZQ |
| Best Sellers Rank | #75 in Bluetooth Network Adapters |
| Brand | Raytac |
| Built-In Media | MDBT50Q-CX-40 Dongle |
| Color | Black |
| Compatible Devices | Desktop, Game Console, Headphone, Keyboard, Laptop, Mouse, Printer, Smartphone, Tablet, Webcam |
| Compatible Operating System Family | Windows |
| Customer Reviews | 4.1 out of 5 stars 13 Reviews |
| Data Link Protocol | Bluetooth |
| Hardware Interface | USB 3.0 Type C |
| Item Dimensions L x W x H | 1.03"L x 0.59"W x 0.26"H |
| Item Weight | 2.99 Grams |
| Manufacturer | Raytac Corporation |
| Mfr Part Number | MDBT50Q-P512K |
| Minimum Required Operating System Version | Mac OS 12 Monterey, Ubuntu 20.04 Focal Fossa, Windows 10 |
| Model Number | MDBT50Q-512K |
| Product Dimensions | 1.03"L x 0.59"W x 0.26"H |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Raytac
- **Color:** Black
- **Compatible Devices:** Desktop, Game Console, Headphone, Keyboard, Laptop, Mouse, Printer, Smartphone, Tablet, Webcam
- **Compatible Operating System Family:** Windows
- **Data Link Protocol:** Bluetooth
- **Hardware Interface:** USB 3.0 Type C
- **Item Weight:** 2.99 Grams
- **Manufacturer:** Raytac Corporation
- **Minimum Required Operating System Version:** Mac OS 12 Monterey, Ubuntu 20.04 Focal Fossa, Windows 10
- **Product Dimensions:** 1.03"L x 0.59"W x 0.26"H

## Images

![MDBT50Q-CX Nordic nRF52840 Dongle Development Kit for Bluetooth Zigbee Thread (USB Type C/Open Bootloader Pre-Loaded) BT5.4 FCC IC CE Pre-Certified - Image 1](https://m.media-amazon.com/images/I/61CSNg-fDoL.jpg)
![MDBT50Q-CX Nordic nRF52840 Dongle Development Kit for Bluetooth Zigbee Thread (USB Type C/Open Bootloader Pre-Loaded) BT5.4 FCC IC CE Pre-Certified - Image 2](https://m.media-amazon.com/images/I/61ADxw9Tm1L.jpg)
![MDBT50Q-CX Nordic nRF52840 Dongle Development Kit for Bluetooth Zigbee Thread (USB Type C/Open Bootloader Pre-Loaded) BT5.4 FCC IC CE Pre-Certified - Image 3](https://m.media-amazon.com/images/I/61LpauaeDaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by Z***A on June 3, 2026*

Great product look forward to buying another one

### ⭐⭐⭐ Great Potential, Difficult for Non-Programmers
*by Y***H on December 5, 2025*

It take me 2 days to program this usb from scratch and understand the memory so : IYou might get value if you: Are willing to learn embedded programming / firmware building (C/C++, SDKs, flashing tools) and want a cheap entry to IoT / mesh / wireless projects. Are comfortable with occasional hardware tinkering (maybe soldering, debugging with J-Link or SWD) — or are willing to get such tools. Intend to run or use community / third-party firmware that’s already built for nRF52840 dongles (e.g. Thread/Zigbee gateways, custom BLE devices), so you don’t need to write code from scratch.

### ⭐⭐⭐⭐⭐ I was worried at first because it was cheaper but hey, I love it
*by S***A on March 22, 2026*

Super impressed that you know it performs very well. It's easy to install. It's very durable. It was super affordable. It doesn't draw too much heat and I haven't had any point where it was like. Got unstable wattage where it could cause issues I think it's awesome

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-09*