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