STMicroelectronics X-NUCLEO-S2868A2 Expansion Board
STMicroelectronics X-NUCLEO-S2868A2 Expansion Board is a development and demonstration platform for the S2-LP Ultra-Low Power, Sub-1GHz Transceiver, and is designed to operate in the 868MHz ISM (Industrial, Scientific, and Medical) frequency band. The X-NUCLEO-S2868A2 Expansion Board from STMicroelectronics is compatible with the Arduino™ UNO R3 connector and the ST Morpho connector, so it can be plugged into the STM32 Nucleo Development Board and stacked with additional STM32 Nucleo expansion boards.
The X-NUCLEO-S2868A2 interfaces with the STM32 Nucleo microcontroller via SPI connections and GPIO pins. The GPIOs can be changed by mounting or removing resistors.
Features
- Based on the S2-LP ultra-low power, sub-1GHz transceiver
- Tuned for 860MHz to 940MHz frequency band
- Programmable RF output power up to +27dBm
- Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK
- Air data rate from 0.1kbps to 500kbps
- Ultra-low power consumption: 7mA Rx and 10mA Tx at +10dBm
- 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 -130dBM)
- Automatic acknowledgment, retransmission, and timeout protocol engine
- Compatible with STM32 Nucleo boards
- Compatible with Arduino UNO R3 connectors
- BALF-SPI2-01D3 IPD balun for matching network and harmonics filter
- Sigfox compatible
- Sample firmware for P2P communication
- 6LoWPAN compatible thanks to STM32Cube
- RoHS and WEEE compliant
Applicable Products
STMicroelectronics S2-LPCBQTR Sub-1GHz Transceiver
Operates in the 452MHz to 527MHz frequency band with ultra-low-power.
STMicroelectronics S2-LP Ultra-Low Power, Sub-1GHz Transceivers
RF transceivers for license-free ISM and SRD 33Mhz, 512MHz, 868MHz, and 920MHz frequencies.
Related Products
STMicroelectronics STM32 Nucleo Development Boards
Designed to support users who want to get familiar with the features of the entire STM32 MCU family.
STMicroelectronics X-NUCLEO-S2915A1 Expansion Board
915MHz RF expansion board based on the S2-LP narrow band ultra-low power sub-1GHz Transceiver.
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