Small low-cost nRF52820 USB Dongle with external antenna
ID: 92250

Small low-cost nRF52820 USB Dongle with external antenna

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Price: US $47.42 / piece
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US $ 46.44 / piece
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April USB Dongle 52820

  • A small and low-cost nRF52820 USB Dongle Form Factor with external antenna

Key Features

      • 64 MHz Arm Cortex-M4

      • 256KB Flash + 32KB RAM

      • Button and LEDs for user interaction

      • Super Small Form Factor

      • Onboard external antenna

      • USB support

    Hardware Description For Dongle 52820

    The nRF52820 Dongle can be used as a development platform for the nRF52820 SoC. It features user configurable LEDs and a button. In addition to radio communication, the nRF52820 SoC can communicate with a computer through USB.

    #Buttons And LEDs For Dongle 52820

    The nRF528520 Dongle is equipped with two LEDs, two buttons (SW1 and SW2)

    The LEDs and button are connected to dedicated I/Os on the nRF52820 SoC.

    • SW1 - Reset

    • SW2 - P0.31

    • LED1 - P0.12

    • LED2 - P01.09

    #SWD Interface For Dongle 52820

    On the front side of the nRF52820 Dongle, there are connection hole for the SWD interface.

    Pinouts P1 (from square soldering hole)

    • GND

    • VCC

    • SWDIO

    • SWDCLK

    #Firmware For Dongle 52820

    The USB dongle nRF52820 is flashed withAB Sniffer firmware

  • More detail please check https://wiki.aprbrother.com/en/BleUsbDongle.html#april-usb-dongle-52820


Packaging Details

  • Unit Type: piece
  • Package Weight: 0.060
  • Package Size: 12x5x12

  • Brand Name: Aprilbeacon
  • Origin: Mainland China
  • Model Number: 52820
  • Name: New April USB Dongle 52820
  • Place of Origin: Beijing, China (Mainland)
  • Feature: 64 MHz Arm Cortex-M4
  • Case color: black
  • Antenna: External
  • Mainchip: nRF52820
  • Connector: USB

Shipping & Delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

If you can't find the estimated delivery time on the product detail page, you can look at the following table for reference.
Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 7-25 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Mexico, Central America, South America 15-30 Business days

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information, but sometimes due to free shipping tracking is not available.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


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