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Product description: WisBlock LPWAN - WisBlock Core developer module - Rak Wireless RAK4631
WisBlockLPWANis a WisBlock Core development module from Rak Wirelees. It is a basic component ofWisBlockseries system. It features thenRF52840 MCU with BLE 5.0paired with Semtech's latest LoRa transceivers, the SX126x series. It featuresa 32-bit ARMCortex-M4Fprocessor, 1 MB of Flash memory and 256 kB of RAM. It is designed to work with WisBlock Base Board. The module features verylow power consumptionof 2 uA (in sleep mode). It has high LoRa output power, up to 22 dBm in transmission mode and supports BLE interface with output power up to 4 dBm.
WisBlock System Composition.
WisBlock series
WisBlockseries modules are an ingenious solution developed byRak Wireless, which allows to createcomplex IoT projects. They are used both in advanced scenarios and in basic projects. They are used not only for rapid deployment of engineering prototypes, but are also designed to create massive applications, ready for industrial deployment. The WisBlock system includes the WisBlockBase Board, WisBlockCoredevelopment module, WisBlockSensorsand WisBlock IO expansion modules.
WisBlock LPWAN assembly
The WisBlockLPWANdevelopment module is designed to work with theWisBlock Base Board. It enables simple and convenientprototyping, testing of various types of sensors, and application development. It can be powered in three ways: via USB C port, Li-Pol battery or solar panel. It is equipped with six slots: one slot for the WisBlock Core developer module, four slots for WisBlockSensors, and one slot for WisBlock IO expansion modules.
The figure shows the installation instructions for the WisBlock LPWAN developer module and the WiskBlock Base Board.
WisBlock LPWAN - WisBlock Core development module.
Technical specification of the WisBlock LPWAN module
- Microcontroller: nRF52840
- MCU with very low power consumption
- 32-bit ARM Cortex-M4F processor
- processor clocking: 64 MHz
- Flash memory: 1 MB
- RAM: 256 kB
- Chip: SX1262 LoRa
- low power consumption, wide range
- LoRa transceiver
- Supported protocols: LoRaWan 1.0.2 and Bluetooth Low Energy 5.0
- Supply voltage: 2 V to 3.6 V
- Power consumption: 2 µA
- I/O Ports: UART, I2C, GPIO, USB
- SPI pins and optional NFC interface are available via WisBlock IO module
- LoRa PA Boost mode with output power: 22 dBm
- Bandwidth of supported wireless systems: 7.8 kHz to 500 kHz
- Serial Wire Debug (SWD) interface
- Operating temperature: from -40°C to 85°C
- Dimensions: 30 x 20 mm
