Expansion board is based on the S2-LP ultra-low power RF transceiver and operates in the 868MHz ISM frequency band. The X-NUCLEO-S2868A2 interfaces with the STM32 Nucleo microcontroller via SPI connections and GPIO pins. Users can change some of the GPIOs by mounting or removing the resistors. The expansion board is compatible with ST morpho andArduino UNO R3 connectors.
- S2-LP narrow band ultra-low power sub-1GHz transceiver tuned for 860 - 940MHz frequency band
- Programmable RF output power up to +16dBm
- 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK and ASK modulation schemes
- Sample firmware for P2P communication, 6LoWPAN compatible thanks to STM32Cube
- Sigfox compatible
- BALF-SPI2-01D3 IPD balun for matching network and harmonics filter
- Automatic acknowledgement, retransmission and timeout protocol engine
- Excellent performance of receiver sensitivity (up to -130dBm)
- Support to wireless M-Bus
- RX and TX 128byte FIFO buffers
Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product details
| Silicon Manufacturer |
STMicroelectronics |
| Core Architecture |
- |
| Core Sub-Architecture |
- |
| Silicon Core Number |
S2-LP |
| Silicon Family Name |
- |
| For Use With |
STMicroelectronics STM32 Nucleo Development Boards |
| Kit Contents |
Expansion Board S2-LP |
| Product Range |
- |
Other details
| Brand |
STMICROELECTRONICS |
| Part Number |
X-NUCLEO-S2868A2 |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
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