Mouser offers STMicroelectronics; LoRaWAN discovery board

Mouser Electronics is the first distributor to stock the STM32 LoRaWAN Discovery Board from STMicroelectronics. The kit and I-Nucelo-LRWAN1 STM32 LoRa Arduino-compatible extension board are available to order from Mouser to provide a development platform for LoRa and FSK/OOK RF communication.

The kit is based on a Murata Type ABZ open module to address low-power wide area networks (LPWAN) and support the LoRaWAN long-range wireless protocol. The Type ABZ module is powered by an STM32L072 ARM Cortex‑M0+ microcontroller featuring 192kbytes of flash, 20kbytes of RAM, and 6kbytes of EEPROM. The STM32L0 low power microcontroller offers low-power design features, targeting battery-powered and energy harvesting applications.

The ST’s I-Nucleo-LRWAN1 STM32 LoRa extension board includes a LoRaWAN module powered by an STM32L052 microcontroller, an SMA connector, a 50Ohm antenna, and headers compatible with Arduino Uno R3 boards. The board also includes three ST environmental sensors, the LSM303AGR accelerometer and magnetometer, HTS221 relative humidity and temperature sensor, and LPS22HB pressure sensor. Both Discovery and Nucleo boards have LoRaWAN class A-certified I-Cube-LRWAN embedded software to set up a complete LoRaWAN node.


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