STM32 Nucleo pack LoRa?LF頻段傳感器和網(wǎng)關(guān)

P-NUCLEO-LRWAN3

設(shè)計(jì)簡(jiǎn)介

The P-NUCLEO-LRWAN3 STM32 Nucleo starter pack for LoRa^? technology and high-performance (G)FSK/OOK/(G)MSK modulations is a development tool to learn and quickly develop low-power wide-area network (LPWAN) solutions. The pack contains both an LPWAN end-node and its related gateway. It is compatible with various LoRaWAN^? network server providers. P-NUCLEO-LRWAN3 is intended for countries granting radio-communications access in frequency bands lower than 500?MHz.

On the gateway side, the NUCLEO-F746ZG board, based on a high-performance STM32F7 Arm^? 32-bit microcontroller, controls a RisingHF ARDUINO^? expansion board (LRWAN_GS_LF1) used as a basic LoRaWAN^? packet forwarder. In that way, data coming from the development node can directly reach LoRaWAN^? network servers.
On the sensor-node side, the NUCLEO-L073RZ, based on an ultra-low-power STM32L0 Arm^? 32-bit microcontroller, controls a RisingHF LRWAN_NS1 ARDUINO^? expansion board used as a sensor node.
The LRWAN_NS1 end-node is an ARDUINO^? compatible expansion board. This board is designed by RisingHF around a LoRa^? module powered by an STM32L07 device hosting a friendly AT command stack. This makes user development and access to the LoRa^? technology easier. In addition, this expansion board features several sensors from STMicroelectronics: accelerometer and gyroscope (LSM6DS3), MEMS pressure (LPS22HB), humidity and temperature (HTS221), and magnetometer (LIS3MDL).

主要特性

NUCLEO-L073RZ development board (from STMicroelectronics)
- STM32L073RZT6 Arm^? Cortex^?-M0+ ultra-low-power MCU at 32?MHz with 192-Kbyte Flash memory, 20-Kbyte SRAM and 6-Kbyte data EEPROM
- 1 user LED
- 1 user and 1 reset push-buttons
- 32.768?kHz crystal oscillator
- On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
- Board connectorsMini-AB USB connector for the ST-LINKARDUINO^? Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os
NUCLEO-F746ZG development board (from STMicroelectronics)
- STM32F746ZGT6 Arm^? Cortex^?-M7 high-performance MCU at 216?MHz with 1-Mbyte Flash memory and 320-Kbyte SRAM
- 3 user LEDs
- 1 user and 1 reset push-buttons
- Ethernet compliant with IEEE-802.3-2002
- USB OTG full speed or device only
- 32.768?kHz crystal oscillator
- On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
- Board connectorsMicro-AB USB connector for the ST-LINKST Zio expansion connector including ARDUINO^? Uno V3ST morpho extension pin headers for full access to all STM32 I/OsUSB with Micro-ABEthernet RJ45
LRWAN_NS1 LoRa^? LF band (433/470?MHz) sensor expansion board (from RisingHF)
- RisingHF RHF0M003-LF20 low-power long-range LoRaWAN^? module, based on the STM32L071 MCU and Semtech SX1278 transceiverHigh sensitivity down to -137?dBm14?dBm to 20?dBm output power
- STMicroelectronics HTS221 temperature and humidity sensor
- STMicroelectronics LPS22HB pressure sensor
- STMicroelectronics LSM6DS3 accelerometer and gyroscope sensor
- STMicroelectronics LIS3MDL magnetometer
LRWAN_GS_LF1 LoRa^? LF band (433/470?MHz) gateway expansion board (from RisingHF)
- Semtech SX1301/SX1255 LF baseband data concentrator and transceiverAutomatically adaptive to spreading factor from SF12 to SF7 in each of 8 channelsHigh sensitivity down to -140?dBm at 300?bit/s6?dBm output powerSupport LoRaWAN^? protocol Class A and Class CSupport Semtech packet forwarderSupport DNS and NTP

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STM32 Nucleo pack LoRa?LF頻段傳感器和網(wǎng)關(guān)

P-NUCLEO-LRWAN3

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