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  • NRF52840-DONGLE

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Bluetooth 5.0, 1.7V to 5.5V Supply, NRF52 Series Range, 2Mbps, -92dBm Sensitivity

  • Package/Case :
  • Product Categories :
  • RF / Wireless Development Tools
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 35


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NRF52840-DONGLE Product Details

The nRF52840 is designed around an ARM Cortex-M4 CPU with floating Point unit (FPU) and has 1MB flash with cache and 256kB RAM. As such it has the ability to support complex and demanding applications as a single chip solution. It offers a wealth of peripherals that include NFC, USB and multiple interface options including Quad SPI (QSPI). Security is paramount in today's IoT designs and the nRF52840 has high-end security features included to achieve best in clas security with an ARM CryptoCEll cryptographic system on chip and a full AES 128-bit encryption suite.Full Bluetooth 5 supportThe nRF52840 has full hardware and software support for all the new features introduced in Bluetooth 5.Bluetooth mesh and Thread supportThe nRF52840 is ideal for building products and infrastructure employing mesh networking. It has hardware and software support for Bluetooth mesh with nRF5 SDK for Mesh. It is a Thread certified component and is supported by the nRF5 SDK for Thread for those building Thread compatible products.Processing power and flash flexibilityThe nRF52840 incorporates the powerful ARM Cortex-M4 CPU with Floating Point Unit (FPU) running at 64 MHz enabling the most demanding applications with complex arithmetic requirements to be realized in a single chip solution.The nRF52840 is a flash-based SoC and offers all the flexibility associated with using flash memory. It is supported by Over-The-Air Device Firmware Updates (OTA-DFU) meaning security updates and feature improvements can be sent to the device via updates when it is in the field.Multiprotocol radioThe new radio supports multiple protocols including all the new features of Bluetooth 5 plus 802.15.4-based protocols such as Thread, ANT and 2.4GHz proprietary. The radio supports high resolution RSSI measurement and automated functions to reduce CPU load, including EasyDMA for direct memory access for packet data and assembly.Power EfficiencyThe nRF52840 SoC employs power and resource management to maximize application energy efficiency and battery life. The supply range between 1.7V and 5.5V supports primary and secondary cell battery technologies and direct USB supply without the need for external regulators. All peripherals have independent and automated clock and power management to ensure they are powered down when not required for task operation to keep power consumption to a minimum without the application having to implement and test complex power management schemes.ARM® TrustZone® Cryptocell-310ARM Cryptocell-310 is a powerful on-chip cryptographic co-processor providing cryptographic functions and services to speed up security-related operations significantly, save CPU processing time and reduce energy consumption. It incorporates a true random number generator (TRNG) offering true entropy and support for a wide range of asymmetric, symmetric and hashing cryptographic services for secure applications.On-chip NFC tagNFC™-A tag support is included on chip. NFC Type 2 and Type 4 tag emulation protocol stacks are provided by Nordic opening up a range of new applications, like NFC payment, and improved user experience for existing BLE applications with Out-of-Band (OOB) pairing. OOB pairing using NFC simplifies the process of authenticated pairing between two Bluetooth devices by exchanging authentication information over an NFC link.USB 2.0The nRF52840 has on-chip USB 2.0 (Full speed) support and on-chip VBUS regulation allowing for direct connection to USB hosts for data transfer and direct USB power for hosted applications.Applications:• Advanced high performance wearables• Wearables for secure payments• Virtual Reality/Augmented Reality systems• Smart Home sensor networks• Smart city sensor networks• High performance HID controllers• Internet of Things (IoT) sensor networks• Smart door locks• Smart lighting networks• Connected white goods Jotrin Electronics is an authorized Nordic Semiconductor distributor.


  • Bluetooth 5 ready multi-protocol radio
  • IEEE 802.15.4 radio support
  • 32-bit ARM Cortex-M4F @ 64MHz
  • Up to 111dB link budget for Bluetooth long range mode
  • Full-speed 12Mbs USB controller
  • NFC Tag-A
  • Software stacks available as downloads
  • Application development independent of protocol stack
  • Programmable output power from +8dBm to -20dBm
  • -96dBm Sensitivity for Bluetooth low energy
  • On-air compatible with nRF51, nRF24L and nRF24AP Serie
  • Arm CryptoCell CC310 crytographic security module
  • High-precision RSSI
  • QSPI/SPI/2-wire/I²S/PDM/QDEC
  • Programmable Peripheral Interface - PPI
  • High speed SPI interface 32MHz
  • Quad SPI interface 32MHz
  • EasyDMA for all digital interfaces
  • RAM mapped FIFO using EasyDMA
  • 128bit AES/ECB/CCM/AAR co-processor

Technical Parameters

  • Manufacturer
  • Nordic Semiconductor
  • Product Category
  • Bluetooth Development Tools (802.15.1)
  • Product
  • Add-On Boards
  • Tool Is For Evaluation Of
  • nRF52840
  • Frequency
  • 2.4 GHz
  • Operating Supply Voltage
  • -
  • Description/Function
  • USB dongle
  • Series
  • nRF52840
  • Brand
  • Nordic Semiconductor
  • Interface Type
  • USB
  • Product Type
  • Bluetooth Development Tools
  • Subcategory
  • Development Tools
  • Version
  • Version 5.0

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Estimated Delivery Time: Jul 11 - Jul 16 days (choose Expedited at checkout).

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  • Ship Fee
  • Lead Time
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  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that NRF52840-DONGLE is the original manufacturer or agent of NORDIC?
We have a professional business development department to strictly test and verify the qualifications of NORDIC original manufacturers and agents. All NORDIC suppliers must pass the qualification review before they can publish their NRF52840-DONGLE devices; we pay more attention to the channels and quality of NRF52840-DONGLE products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of NRF52840-DONGLE chips? Including NORDIC original factory information, RF / Wireless Development Tools application, NRF52840-DONGLE pictures?
You can use Jotrin's intelligent search engine, or filter by RF / Wireless Development Tools category, or find it through Nordic Semiconductor Information page.
Q: Are the NORDIC's NRF52840-DONGLE price and stock displayed on the platform accurate?
The NORDIC's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for NRF52840-DONGLE, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of NRF52840-DONGLE?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the NRF52840DONGLE we delivered, we will accept the replacement or return of the NRF52840-DONGLE only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of NRF52840-DONGLE.
(3)The NRF52840-DONGLE is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as NRF52840-DONGLE datasheet pdf, NRF52840 pin diagram?
Need any After-Sales service, please feel free contact us:

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