A full ground control station that runs directly in your web browser. No installation required.
On a Chromium browser over HTTPS, connect to your flight controller over USB serial directly with Web Serial - no relay needed. Or run a lightweight relay server to bridge a MAVLink connection to a WebSocket the browser can reach.
Visit app.heliosgcs.com in any modern browser. Choose a USB serial port or enter a relay address, then connect. Works on desktop, tablet, and mobile.
Monitor live telemetry, view your aircraft on the map, plan missions, and control flight modes - all from your browser with no software to install.
Real-time attitude, altitude, speed, GPS position, battery, and flight mode display - the same instruments as the desktop app.
Track your aircraft position on an interactive map with heading indicator, breadcrumb trail, and mission waypoint overlay.
Create waypoint missions, upload them to your flight controller, and monitor mission progress - all from the browser.
Switch flight modes, arm and disarm, trigger return-to-launch, and access emergency controls directly from the browser interface.
On Chromium browsers over HTTPS, connect to a flight controller over USB serial directly from the browser - no relay server required. Pick the serial port and connect.
Works on any device with a modern browser. Use your laptop, tablet, or even a phone as a secondary monitoring display.
Nothing to download, nothing to update. Just open the URL and connect. Perfect for field use when you need a quick ground control station.
No account needed. No download required. Just open and connect.