https://www.ezurio.com/support/faqs/does-laird-supply-an-sdk-or-at-interface-for-the-bl5340
Does Ezurio supply an SDK or AT interface for the BL5340? | Ezurio
Ezurio turns design possibility into reality with a comprehensive range of RF modules, system-on-modules, single board computers, internal antennas, IoT...
for theezuriosupplysdk
https://rf-design.co.za/2020/12/09/bl5340-series-rf-module-by-laird-connectivity/
BL5340 SeriesRF Module by Laird Connectivity via everything RF
Dec 9, 2020 - The BL5340 Series from Laird Connectivity are multi-core Bluetooth 5.2 + 802.15.4 (Thread and Zigbee) + NFC Modules. These small, robust modules are
laird connectivitymoduleviaeverythingrf