The Digitrax LNWI is a powerful LocoNet Wi-Fi interface that bridges your model railroad’s LocoNet bus to Wi-Fi throttle apps such as EngineDriver, WiThrottle, and JMRI WiThrottle Server. If you want the freedom to control trains from your phone or tablet — without buying dedicated handheld throttles — the LNWI is the interface that makes it possible. Whether you’re running a home layout, club environment, or modular setup, the LNWI creates a reliable Wi-Fi connection to your Digitrax DCC system so you can use modern apps with your existing LocoNet network. What the LNWI Does The LNWI connects to your LocoNet network and acts as a Wi-Fi access point (or can bridge to your existing Wi-Fi). Once connected, your smartphone or tablet can run throttle apps that speak DCC over Wi-Fi, giving you freedom of movement and intuitive touchscreen control. Connects your Digitrax layout to Wi-Fi throttle apps Supports multiple simultaneous mobile devices Works with popular throttle apps like EngineDriver and WiThrottle Ideal for modern, app-based control — no handheld throttle required Works with All LocoNet-Based Digitrax Systems The LNWI integrates seamlessly with LocoNet systems including the Digitrax Zephyr Express, Evolution command stations, and others that support LocoNet. This makes it a flexible upgrade for any Digitrax DCC layout. Explore compatible systems here: Digitrax DCC Systems Why Choose Wi-Fi Throttles? Using Wi-Fi throttle apps lets you: Control trains from your phone or tablet’s touchscreen Add as many throttle devices as your layout supports Avoid purchasing additional hardware throttles Customize throttle layouts with app-specific features Many layout operators today run a mix of physical throttles and app-based Wi-Fi throttles for flexibility. Internal Wiring & Setup The LNWI connects directly to your LocoNet bus via standard LocoNet cabling and can either create its own Wi-Fi network or join your existing one. Once connected, open your chosen throttle app and connect to the LNWI to start operating immediately. Frequently Asked Questions What throttle apps work with the LNWI? Common compatible apps include EngineDriver, WiThrottle (used with JMRI’s WiThrottle Server), and others that support DCC control over Wi-Fi. Does the LNWI replace physical throttles? The LNWI does not replace physical throttles — but it enables using wireless app throttles in addition to or instead of physical controllers. Do I need a separate Wi-Fi router? No — the LNWI can create its own Wi-Fi access point, or it can bridge into your existing home or layout Wi-Fi network. Is the LNWI compatible with Zephyr and Evolution? Yes. The LNWI works with all LocoNet-based Digitrax systems, including Zephyr Express and Evolution command stations. Want to expand your layout’s control options? Browse our complete Digitrax Wireless Throttles, or delve into the full Digitrax collection. Compatible Wi-Fi Throttle Apps The Digitrax LNWI works with popular, well-supported Wi-Fi throttle apps that allow you to control DCC locomotives from a smartphone or tablet. EngineDriver (Android) — Official EngineDriver Website WiThrottle (iOS) — Official WiThrottle Website These apps connect to the LNWI over Wi-Fi and provide intuitive touchscreen throttle control, making them a popular choice for modern DCC layouts.
