RAK Wireless

Link.ONE - LTE-M NB-IoT LoRaWAN Device- nRF52840, SX1262 and BG77 Arduino IDE compatible 416003


Pickup available at 2251 NW 41st Street

Usually ready in 1 hour

Note: Battery required but not included as mAh needs may vary. We recommend this 2000mAh battery

Link.ONE is a multi-functional device that integrates Nordic nRF52840, Semtech SX1262, and Quectel BG77, providing LoRa/LoRaWAN, Bluetooth Low Energy, and LTE CAT M1 and CAT NB2 communication. To ensure optimal connectivity, we offer a modified Unify Enclosure measuring 100x75x38mm, equipped with USB access and an external 2.1 dBi LTE antenna.

See full datasheet

See Quickstart guide

See software setup guide

LoRaWAN is based on stack V1.0.2 and supports all official regions. Bluetooth Low Energy is compliant with BLE 5.0 specifications.

The Link.ONE features a cellular NB-IoT and LTE-M module that supports CAT M1 and CAT NB2 cellular IoT wireless protocols. Based on the WisBlock Modular ecosystem, Link.ONE offers the option to add sensors to the device by plugging them into the device.

SKU 416003


  • LoRaWAN® 1.0.2 protocol stack (supports Class A, B & C)
  • Bluetooth Low Energy 5.0 protocol stack
  • NB-IoT and LTE-M
  • Nordic nRF52840:
    • Ultra-low-power MCU
    • 32-bit ARM® Cortex-M4F CPU
    • 64MHz CPU clock
    • 1 MB Flash, 256 KB RAM
    • Wide range of connections:
    • I2C, SPI, Analog inputs,
    • Digital inputs and outputs
  • Semtech SX1262:
    • Low power high range
    • LoRa® transceiver
  • Quectel BG77 module
    • UART communication with nRF52840
    • Programmable with Quectel AT command set
    • iPEX connectors for external LTE and GPS antennas
    • Nano SIM and ESIM options
    • Supports LTE CAT M1 and LTE CAT NB2
    • GNSS location
  • Unify Enclosure 100x75x38mm
    • IP65 enclosure
    • Prepared for USB access and an external LTE antenna
  • 3 dBi external LTE antenna
    • Matching SMA to IPEX connector
  • Internal LoRaWAN and BLE antenna on the mounting plate
  • Internal GNSS antenna

Recommended batteries:

  • Rechargeable Lithium Polymer batteries
  • Capacity of 1200mAh or higher
  • Dimensions 60 x 50 x 9 mm (length x width x heigth)

Proposed batteries:


Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.

30 day return period- 10% restock fee for free shipping method orders to help recover associated costs, waived if not as described or defective.

Shipping & Returns
FREE Standard shipping on all items shipped in the USA! 
We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, and the United Kingdom. Local pickup available in Gainesville, FL

Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1 business day.

Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status. 

Lost packages and insurance

International Shipping:

Shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty  is not reimbursable. Internatonal shipping charges are not refundable in the event of a return.


See item description for product specific return policies, and return policies vary by item.

Bulk/High Value Order Returns

Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is prenegotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.


Items on backorder or preorder will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.


If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.

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