WisBlock

The RAK WisBlock is a modular IoT platform that can be configured for mesh networking. The Meshtastic Starter Kit includes the essential components needed for LoRa mesh communication, with expansion options for sensors, displays, and more.

• Modular Design: Mix and match modules for your needs
• nRF52840 Core: Low-power ARM Cortex-M4 processor
• RAK4630 LoRa Module: SX1262-based radio
• Expansion Slots: Add GPS, sensors, displays, batteries
• Professional Quality: Industrial-grade components
• Extensive Documentation: Well-supported by RAK

A basic Meshtastic setup includes:

• RAK19007: WisBlock Base Board
• RAK4631: Core module (nRF52840 + SX1262)
• RAK1910: GPS module (optional)
• RAK5005-O: Base board with battery connector

Ideal for:

• Custom repeater builds
• Experimental installations
• Solar-powered remote nodes
• Sensor integration projects
• Professional deployments

• Assemble modules onto base board
• Flash with Meshtastic firmware (nRF52 version)
• Configure via smartphone app
• Add RAK Solar Unify Enclosure for outdoor use
• Supports various battery options

Pair with:

• RAK Unify Solar Enclosure
• Solar panel kit
• High-capacity battery module

This creates an excellent experimental repeater platform that’s easier to service than sealed units.

Spenser uses this as his experimental repeater for testing code changes before deploying to production repeaters. The modular nature makes it easy to swap components and troubleshoot.

• RAK WisBlock Documentation
• Meshtastic nRF52 Guide
• Solar Enclosure
• Compatible with MeshCore Flasher