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St B L072Z Lrwan1

This page has not been fully updated to represent the latest state of the Helium Network following the migration to Solana on April 18, 2023.


The ST B-L072Z-LRWAN1 LoRaWAN development board includes the popular Murata CMWX1ZZABZ-091 module, which is powered by a STM32L072CZ microcontroller and SX1276 transceiver. The board also includes a fully featured ST-LINK/V2-1 embedded debug tool interface, LEDs, push-buttons, antenna, Arduino™ Uno V3 connectors and USB OTG connector in Micro-B format. Paired with the ST X-NUCLEO-IKS01A3 Sensor Expansion Board, this kit will enable you to rapidly develop and test your end device applications on the Helium Network. To start transmitting data with the board, please see one of the guides below.


Firmware Quickstart Guides