USI® STM32™ Nucleo expansion board for LoRa™

Key Features

• USI® low-cost, LPWAN module supporting LoRa® technology:
  • ST ultra-low-power STM32L052T8Y6 MCU, Cortex® -M0+ based with 64 Kbytes of Flash memory, 8 Kbytes of RAM, 2 Kbytes of EEPROM, T-RNG
  • Semtech SX1272 radio transceiver supporting LoRa® , FSK, GFSK, MSK, GMSK and OOK modulation
  • High sensitivity down to -137 dBm
  • 860 MHz to 1020 MHz frequency range
  • 14 dBm to 20 dBm output power
  • 2.0 V to 3.6 V voltage range
  • -40°C to +85°C temperature range
  • Embedded 32 kHz and 32 MHz crystals
  • USART communication interface
• ST accelerometer and magnetometer sensor (LSM303AGR)
• ST relative humidity and temperature sensor (HTS221)
• ST pressure sensor (LPS22HB)
• Arduino™ connectors
• SMA connector (antenna included in the kit)