The RAK19007 is the second-generation WisBlock Base Board, designed as a major upgrade to the earlier RAK5005-O. It adds a USB Type-C interface, dedicated GNSS module support, and enhanced voltage regulation for stable operation in low-power or battery-driven environments.
The board integrates a lithium battery charger, supporting USB-C charging or optional solar input for remote deployments. Once fully charged, the onboard charger automatically stops to protect the battery, while the 750 mA step-down converter provides a regulated 3.3 V supply to all connected WisBlock modules.
With its compact 30 × 60 mm footprint and modular connector layout, the RAK19007 enables scalable WisBlock builds ranging from prototypes to production IoT systems.
📍 Note: This board includes an electronic load switch, allowing the WisBlock Core to control power delivery to attached modules.
Key Features & Benefits:
- USB Type-C Connector: Modern, durable and reversible for easy charging and firmware updates.
- Dedicated GNSS Support: Connects GNSS modules without blocking sensor slots.
- High-Efficiency Power Regulation: Stable 3.3 V supply with low quiescent current for low-power IoT.
- Flexible Power Options: Supports USB-C, Li-ion/LiPo batteries and 5 V solar panel charging.
- Electronic Load Switch: Enables software-controlled power management of attached WisBlock modules.
- Compact 30 × 60 mm Size: Fits small housings for portable or embedded designs.
- Full WisBlock Compatibility: Supports Core, Sensor and IO modules via standardised WisConnectors.
- Ideal for Scalable IoT Builds: Reliable foundation for prototypes and production-grade devices.
IDEAL FOR
Battery-Powered IoT Devices: Low-power systems needing efficient regulation
GNSS-Enabled Builds: Projects requiring GNSS without sacrificing sensor slots
WisBlock Prototyping: Base for rapid development using modular Core/Sensor/IO boards
Environmental Monitoring: Solar-powered outdoor nodes
Industrial IoT: Compact designs with strict space requirements
Smart Building Systems: Combined sensor + logic modules for automation
Remote Deployments: Solar-plus-battery setups with controlled power distribution
WisBlock Base Board 2nd Gen – RAK19007
The WisBlock Base Board 2nd Gen – RAK19007 provides the main power and expansion platform for WisBlock solutions, adding USB-C, GNSS support and improved voltage regulation for low-power IoT designs.

















