Victron Energy GX IO-Extender 150

The GX IO-Extender 150 boosts the input/output (I/O) capabilities of a GX device, enabling seamless integration with additional sensors, controls, and external devices. It connects via USB, which also serves as its power source, making it a simple and efficient expansion solution. The device can be controlled using Node-RED on the GX device, as well as the user interface's Switch panel.