Description
The X-NUCLEO-S2915A1 expansion board is based on the S2-LP radio and operates in the 915 MHz ISM frequency band. The expansion board is compatible with ST morpho and Arduino UNO R3 connectors. The X-NUCLEO-S2915A1 interfaces with the STM32 Nucleo microcontroller via SPI connections and GPIO pins. You can change some of the GPIOs by mounting or removing the resistors. Product summary Sub-1 GHz 915 MHz RF expansion board based on S2-LP radio for STM32 Nucleo X-NUCLEOS2915A1 Ultra-low power, high performance, sub-1 GHz transceiver S2-LP

Features
■ Based on S2-LP radio
■ S2-LP narrow band ultra-low power sub-1 GHz transceiver tuned for 860-940 MHz frequency band
■ Programmable RF output power up to +27 dBm
■ Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK and ASK
■ Air data rate from 0.1 to 500 kbps
■ Ultra-low power consumption: 7 mA RX and 10 mA TX at +10 dBm
■ IEEE 802.15.4g hardware packet support with whitening, FEC, CRC and dual SYNC word detection
■ RX and TX 128 byte FIFO buffers
■ Support to wireless M-Bus
■ Excellent performance of receiver sensitivity (up to -130 dBm)
■ Automatic acknowledgement, retransmission and timeout protocol engine
■ Compatible with STM32 Nucleo boards
■ Compatible with Arduino UNO R3 connectors
■ Sigfox compatible
■ Sample firmware for P2P communication
■ 6LoWPAN compatible thanks to STM32Cube
■ FCC ID: S9NS2915A
■ IC ID: 8976C-S2915A1
■ RoHS and WEEE compliant