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The X-NUCLEO-S2868A2 expansion board is based on the S2-LP ultra-low power RF transceiver and operates in the 868 MHz ISM frequency band.
The X-NUCLEO-S2868A2 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.
The expansion board is compatible with ST morpho and Arduino UNO R3 connectors.主要特性
- 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 +16 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
- 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
精选 视频
The X-CUBE-SUBG2 is an expansion software package for STM32Cube. The software runs on the STM32 and includes drivers that recognize the Sub-1 GHz RF communication for S2-LP. It is built on STM32Cube software technology to ease portability across different STM32 microcontrollers. This video shows how to use the X-CUBE-SUBG2 pack in the STM32CubeMX tool.
Guided tour into STM32 ODE and how it can help developers turn bright ideas into great products
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产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 12 Sep 2020 |
12 Sep 2020
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用户手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 20 Dec 2019 |
20 Dec 2019
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Board Manufacturing Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 18 Dec 2019 |
18 Dec 2019
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物料清单 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Dec 2019 |
18 Dec 2019
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Schematics (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Dec 2019 |
18 Dec 2019
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选型指南 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 07 Aug 2020 |
07 Aug 2020
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手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 11 Sep 2018 |
11 Sep 2018
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CAD/EDA Symbols, Footprints and Models
质量与可靠性
| 产品型号 | Marketing Status | 符合RoHS级别 | 材料声明** |
|---|---|---|---|
| X-NUCLEO-S2868A2 |
批量生产
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Ecopack2 |
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X-NUCLEO-S2868A2
Package:
Ecopack2Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Board production status | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| X-NUCLEO-S2868A2 | 3 distributors | 立即购买 | S2-LP, BALF-SPI2-01D3 |
批量生产
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ST | EAR99 | NEC | Stock available | ITALY | 29.0 / 1 |
