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nRF52840-Dongle

nRFnRF52840-Dongle

MPN: NRF52840-DONGLE
Nordic Semiconductor
Bluetooth Development Tools - 802.15.1 USB Dongle for Eval of NRF52840
2,047 in stock

Overview

The nRF52840-Dongle is a compact USB development tool for evaluating the nRF52840 SoC across various 2.4 GHz wireless protocols. It provides a cost-effective platform for developing and testing Bluetooth 5, Thread, Zigbee, 802.15.4, and ANT applications directly from a PC without requiring a full development kit.

Why Choose This Part

This dongle features the high-performance Arm Cortex-M4 with FPU and 1MB of Flash, allowing it to run complex protocols and user code simultaneously. It is highly versatile, supporting multiple protocols like IEEE 802.15.4 and Bluetooth 5 with a low TX peak current of 4.8 mA at 0 dBm.

Applications

Bluetooth Low Energy Sniffer
Used with Nordic nRF Sniffer software to monitor and analyze BLE packets for debugging wireless communication.
Desktop Gateway
Acts as a bridge between PC-based software and mesh networks like Thread or Zigbee for home automation control.
USB-to-Wireless Bridge
Leverages the full-speed USB 2.0 interface to provide wireless connectivity to legacy USB hosts.
Field Deployment Tool
Portable hardware for onsite firmware updates and wireless diagnostic testing in industrial or smart home environments.

Key Specifications

Type Transceiver; 802.15.4 (Thread, Zigbee), ANT, Bluetooth 5.x (BLE)
Contents Board(s)
Frequency 2.4GHz
Utilized IC / Part nRF52840

Getting Started

Engineers can begin development by installing the nRF Connect for Desktop suite and using the nRF Connect Programmer to flash firmware via the USB bootloader. The hardware integrates seamlessly with the nRF5 SDK or the nRF Connect SDK (Zephyr-based) for building wireless applications in Segger Embedded Studio or VS Code.

Dev Boards

Development boards and breakout modules featuring the NRF52840-DONGLE or compatible chips — ready to use for prototyping.

Bluetooth Development Tools - 802.15.1 Adafruit Feather nRF52840 Express
Mouser 370 in stock
The Arduino Nano 33 BLE (ABX00071) is a compact evaluation board featuring the ARM® Cortex®-M4 MCU and the nRF52840 IC.
Digi-Key Mouser 844 in stock
The Arduino Nano 33 BLE Sense Rev2 (ABX00069) is a compact microcontroller board featuring the ARM® Cortex®-M4F core pro
Digi-Key Mouser 905 in stock
NINA-B306, nRF52840 Arduino Nano 33 BLE Sense NINA-B3, Maker ARM® Cortex®-M4F MCU 32-Bit Embedded Evaluation Board
Seeed Studio XIAO nRF52840 Seeed Technology Co., Ltd
nRF52840 - Bluetooth® 5.x (BLE) Transceiver 2.4GHz Evaluation Board
Digi-Key 3,996 in stock

NRF52840 Family

Part NumberDifferenceStock
nRF52840-DK K 575
nRF52840-CKAA-R7 CKAA-R7 5,857
nRF52840-CKAA-R CKAA-R 3,192
nRF52840-QIAA-R QIAA-R
NRF52840-QIAA-R7 QIAA-R7
nRF52840-QIAA QIAA
nRF52840 Dongle Dongle
nRF52840-QIAA-RK QIAA-RK
Also available as: nRF52840

Also Consider

Arduino Nano 33 BLE Arduino - Features the same nRF52840 SoC in a breadboard-friendly format with built-in sensors for rapid prototyping within the Arduino IDE.
CC26x2R LaunchPad TITexas Instruments - An alternative multi-protocol development board supporting Zigbee, Thread, and BLE for comparison with the Nordic ecosystem.
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