STMicroelectronics USI WM-SG-SM-42 LoRa Expansion Board for LoRaWAN I-NUCLEO-LRWAN1

The I-NUCLEO-LRWAN1 is an RF wireless communication Nucleo expansion board for long-range working featuring LoRa™ Chirp Spread-Spectrum (CSS) technology. A LoRaWAN™ middleware stack is certified for Class A and provides support for Class C end-devices.

• 32MHz STM32L052T8Y6 Cortex-M0+ MCU with 64KB Flash memory, 8KB RAM, 2KB EEPROM
• SX1272 low-power LoRa transceiver
• RF Output Frequency: 868/915MHz ISM Band

• USI WM-SG-SM-42 LoRa wireless module
• On-board LSM303AGR 3D Accelerometer and 3D Magnetometer
• On-board HTS221 Relative Humidity and Temperature sensor
• On-board LPS22HB Barometer
• Reset pushbutton
• Power LED
• SMA antenna connector
• Arduino Shield v3 compatible headers

SMA antenna