BL654 Series Bluetooth Module with NFC
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Antenna Type
Bulk or Single
Chipset (Wireless)
Nordic nRF52840
Dimension (Height - mm)
11 mm
Dimension (Length - mm)
50.74 mm
Dimension (Width - mm)
18.39 mm
Frequency Range (Max)
2480 MHz
Frequency Range (Min)
2402 MHz
Frequency Range 2 (Max)
13.56 MHz
Frequency Range 2 (Min)
13.56 MHz
Logical Interfaces
Serial (USB)
Nordic SDK, Zephyr
Product Type
USB Adapter
Programming Options
Zephyr / Nordic SDK
System Architecture
Bluetooth 5.3, Single Mode (BLE), 802.15.4 / Thread / Zigbee
Pluggable USB Adapter

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How do I launch menuconfig for Zephyr?

If you would like to launch "menuconfig" for your Zephyr build, add "-t menuconfig" to the end of your build command.  

For example:

west build -p -b mg100 -d ble_gateway_dm_firmware/build/mg100 ble_gateway_dm_firmware -- -DAPP_TYPE=mqtt -t menuconfig

For more information:

Interactive Kconfig interfaces — Zephyr Project Documentation

What is Laird Connectivity's product lifecycle EOL and PCN policy?

Laird Connectivity is committed to the long-term supply of all its standard embedded wireless modules and packaged products. Laird Connectivity’s products are specifically designed to meet the needs of the industrial and medical markets, which typically require 7 – 10 years product lifecycle. Although Laird Connectivity can’t guarantee that a component used in our products will not be obsoleted and cannot be reasonably substituted, Laird Connectivity can assure customers we will continue to sell our product when we have customer demand and can obtain the necessary components to build our products.

View our full policy here.