The RAK4631 WisBlock LPWAN is a WisBlock Core module that delivers a powerful Nordic nRF52840 MCU with BLE 5.0 paired to the latest LoRa® transceivers from Semtech, the SX126x series. Includes RAK4630 stamp already soldered.

PN 116000

Compared to the older SX127x series the Semtech SX126x transceivers offer improved power consumption and the improved power amplifier can now transmit at up to +22dBm, with a total link budget up to 170dB for extended communication range. This makes the RAK4631 our best ever long range capable, ultra-low-power communication solution.

Designed for global deployment, the RAK4631 WisBlock Core comes in two variants, RAK4631(H) supporting ISM bands from 779-923MHz, including those typically used in Europe, USA, Australia, India, and the RAK4631(L) variant for the 433-470Mhz bands aimed at China and 433Mhz specific deployments. This is variant RAK4631(H).

The module also includes a temperature-controlled crystal oscillator (TXCO) for correct operation across a wide range of temperature and bandwidth requirements as well as multiple communication interfaces including UARTs, I2C, SPI, ADC, USB and GPIOs.

RAK4631 together with one of our WisBlock Base modules can be easily expanded with many available sensors and IO boards. This is the ideal LoRa® end node for battery and/or solar-powered applications in remote locations.

The Arduino version can be easily programmed with the Arduino IDE or the PlatformIO extension for IDE's like Atom, MS Visual Studio Code, or Clion using our Arduino BSP. Please check our RAK4631 documentation.

Key Features

• RAK4631 LoRaWAN® 1.0.2 protocol stack (supports Class A & C)
• Bluetooth Low Energy 5.0 protocol stack
• Nordic nRF52840:
  • Ultra-low-power MCU
  • 32-bit ARM® Cortex-M4F CPU
  • 64MHz CPU clock
  • 1 MB Flash, 256 KB RAM
• Wide range of connections:
  • I2C, SPI, Analog inputs,
  • Digital inputs and outputs
• Semtech SX1262:
  • Low power high range
  • LoRa® transceiver

Package Inclusion

• 1pc RAK4631
• 1pc Antenna for LoRa
• 1pc Antenna for Bluetooth Low Energy

Documentation

RAK4631

• RAK4631 Quick Start Guide
• Datasheet
• WisBlock Quick Start Guide
• WisBlock Source Code Repository(opens new window)
• Arduino IDE BSP
• PlatformIO BSP
• Bootloader source code and ready to flash file(opens new window)
• RAK4631 3D Model(opens new window)
• 40-Pin Male Connector 3D File(opens new window)

Examples:

• RAK4631 example codes on folders RAK4630 and common(opens new window)
• Sample Code: LoRa(opens new window)
• Sample Code: BLE(opens new window)
• Sample Code: Battery Level

Tutorials

• WisBlock Starter Kit and RAK Edge Gateway Complete LoRaWAN Guide
• Installation of Board Support Package in Arduino IDE
• The Icing on the Cake: A Template to Innovate Custom IoT Applications with RAKwireless and Datacake

Warranty & Support:

Complimentary Telephone and Email/Live Chat Support (Click Here)
Online Technical Manuals and Instructions (Click Here)

Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.

Return Policy: Due to the high demand for this product, all sales for this product are final and we don’t accept returns or cancelations, and we are not able to issue a refund.