---
id: wisBlock-hardware
title: Wisblock RAK4631
sidebar_label: WisBlock
---

There is currently fledgling support for the WisBlock RAK4631 module. The WisBlock ecosystem allows for an expansion of sensor, display and I/O devices.

* nRF52840 - Bluetooth BLE 5.0 and very low power consumption
* SX1262 - LoRa transceiver
* Frequency options:
    * 433 Mhz
    * 470 Mhz
    * 799 Mhz
    * 865 Mhz
    * 868 Mhz
    * 915 Mhz
    * 920 Mhz
    * 923 Mhz
* Optional GPS
* U.FL antenna connector
* Optional switches
* Optional screen


* Firmware file: `firmware-rak4631-1.x.x.uf2`
* [Purchase Link](https://docs.rakwireless.com/Product-Categories/WisBlock/RAK4631/Overview)
* [Installation instructions](https://docs.rakwireless.com/Product-Categories/WisBlock/RAK4631/Quickstart/#rak4631-lora-mesh-via-meshtastic)
* Dont forget to [update the bootloader](https://docs.rakwireless.com/Product-Categories/WisBlock/RAK4631/Quickstart/#updating-the-bootloader) first!
* RAK's [GitHub Page](https://github.com/RAKWireless/WisBlock) for the WisBlock

<img alt="RAK4631 Core Module" src="/img/hardware/rak4631.png" style={{zoom:'50%'}} />