Product overview
Description
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).
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All features
- 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 connectors
Mini-AB USB connector for the ST-LINK ARDUINO® Uno V3 expansion connector ST 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 connectors
Micro-AB USB connector for the ST-LINK ST Zio expansion connector including ARDUINO® Uno V3 ST morpho extension pin headers for full access to all STM32 I/Os USB with Micro-AB Ethernet 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 transceiver
High sensitivity down to -137 dBm 14 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
- RisingHF RHF0M003-LF20 low-power long-range LoRaWAN® module, based on the STM32L071 MCU and Semtech SX1278 transceiver
- LRWAN_GS_LF1 LoRa® LF band (433/470 MHz) gateway expansion board (from RisingHF)
- Semtech SX1301/SX1255 LF baseband data concentrator and transceiver
Automatically adaptive to spreading factor from SF12 to SF7 in each of 8 channels High sensitivity down to -140 dBm at 300 bit/s 6 dBm output power Support LoRaWAN® protocol Class A and Class C Support Semtech packet forwarder Support DNS and NTP
- Semtech SX1301/SX1255 LF baseband data concentrator and transceiver
- NUCLEO-L073RZ development board (from STMicroelectronics)
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All tools & software
All resources
| Resource title | Version | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 12 Sep 2019 | 12 Sep 2019 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 5.0 | 12 Sep 2019 | 12 Sep 2019 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.1 | 12 Sep 2019 | 12 Sep 2019 |
Quality and Reliability
| Part Number | RoHS Compliance Grade | Grade | Material Declaration** |
|---|---|---|---|
| P-NUCLEO-LRWAN3 | Ecopack1 | Industrial | |
P-NUCLEO-LRWAN3
Package:
IndustrialMaterial Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Core Product | Marketing Status | Supplier | ECCN (US) | ECCN (EU) | Board production status | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P-NUCLEO-LRWAN3 | 4 distributors | Buy Direct | - | Active | ST | 5A991.g | NEC | - | CHINA | 99.0 / 1 |
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
