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IO Extension Module – RAK5804

The RAK5804 is a WisBlock IO extension module that provides a wide range of additional interfaces. It allows you to connect sensors, displays, buttons, and both analog and digital devices to build customized IoT solutions.

SKU: 110006

4,60 

Product Description Technical Details

The RAK5804 WisBlock IO Extension Module expands your WisBlock system with multiple digital and analog interfaces. Through its three connectors, it exposes I²C, UART, USB, analog input, digital IOs, LED outputs, and a button input to your application.

When combined with the RAK4631 WisBlock Core, the module provides an interface to non-standard sensors and user interfaces, bridging them to LoRaWAN®, LoRa® Point-to-Point, or BLE communication.

All circuits are TVS-protected against electrostatic discharge, while an integrated PTC thermistor prevents output power overload by shutting down the supply in case of faults. Additionally, the 3.3 V supply can be delivered through the expansion connectors to power external devices.

The RAK5804 is especially suited for battery-powered applications, as the WisBlock system allows the module to be fully powered down to minimize energy consumption.

Compact at 25 × 15 mm, the RAK5804 is a reliable choice for IoT projects requiring extended connectivity and flexible integration.

Specification Details
Model RAK5804 IO Extension Module
Supported Interfaces USB, 2 × I²C, 1 × UART, 4 × Digital IO, 1 × Analog Input, 2 × LED Outputs, 1 × Button Input
IO Connectors 2 × 10-Pin IO Extension Headers
Power Supply 3.3 V via expansion connectors
Protection TVS-protected circuitry, PTC thermistor for overcurrent protection
Module Type WisBlock Interface Module
Special Features Compatible with RAK5005-O for USB access to WisBlock Core MCU
Size 25 × 15 mm