Nordic nRF52840 USB Dongle

  • 2-99 Pieces
    $11.00
  • >=100 Pieces
    $10.50
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Overview
Quick Details
Model Number:
52840
Application:
Bluetooth USB dongle, a development platform for the nRF52840 SoC.
Place of Origin:
CN
Name:
April Brother USB Dongle 52840
Case color:
black
Chipset:
nRF52840
Interface:
Usb2.0
Weight:
15g(Including antenna)
Condition:
Brand New
Warranty:
1 Year Warraty
Brand:
April Brother
Country of Origin:
CN

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10X10X5 cm
Single gross weight:
0.05 kg
Package Type:
Wrapped with anti-static bag
Lead Time :
Quantity(Piece) 1 - 100 >100
Est. Time(days) 2 To be negotiated

BLE USB Dongle · GitBook

Key Features

  • nRF52840 flash-based ANT/ANT+™, Bluetooth Low Energy SoC solution
  • Button and LEDs for user interaction
  • Super Small Form Factor
  • Onboard USB bootloader with buttonless support (Adafruit nRF52 Bootloader)
  • Onboard external antenna
  • USB support

Hardware Description

The nRF52840 Dongle can be used as a development platform for the nRF52840 SoC. It features user configurable LEDs and a button. In addition to radio communication, the nRF5240 SoC can communicate with a computer through USB.

The USB dongle is very similar with Nordic's USB dongle PCA10059. But it has less pinouts and button.

Buttons And LEDs

The nRF528540 Dongle is equipped with a LED (LED1), a multicolor RGB LED (LED2), a user configurable button (SW1)

The LEDs and button are connected to dedicated I/Os on the nRF52840 SoC.

  • SW1 - P1.06
  • LED1 - P0.06
  • LED2
    • Red - P0.08
    • Green - P1.09
    • Blue - P0.12

SWD Interface

On the front side of the nRF52840 Dongle, there are connection hole for the SWD interface.

Pinouts P1 (from square soldering hole)

  • GND
  • VCC
  • SWDIO
  • SWDCLK

Firmware

The USB dongle nRF52840 is flashed with Adafruit nRF52 Bootloader and "BLE Peripheral Blink" from nRF5 SDK examples default

Downloadable Content