Dragonfly – Remote Observatory Controller
Dragonfly is Lunático’s intelligent device for remotely controlling your roll-off roof observatory – including full mobile and tablet compatibility.
Included Features:
- Relay restrictions (e.g. prevent closing a relay under unsafe conditions)
- Roof control directly from the main panel
- Improved log window for detailed monitoring
- New Dragonfly Configurator software for managing internal settings
- Advanced macros for autonomous operation: internet connectivity checks, email or push notifications, Wake-on-LAN, relay control, sensor checks, and more
- Internal clock with timezone support (ideal for automated macros)
- Three levels of password protection
- Enhanced ZeroConf connections for simple network setup
- Automatic log recording, including relay activity
These improvements come alongside enhanced network stability—particularly in shared observatories—and greater relay protection from power supply noise.
Top 6 Reasons to Choose Dragonfly:
- Smart: Can perform autonomous actions such as sending alerts, rebooting routers, or executing macros.
- Smartphone Ready: Mobile and tablet control via dedicated app.
- Universal: Access from anywhere with ZeroConf—no configuration required.
- Versatile: Fully customisable roof operations and sensor/relay-triggered actions.
- Secure: Three-level password protection.
- Supported: Compatible with ASCOM, INDIGO, and INDIlib roof and switch drivers.
With Dragonfly You Can:
- Switch on and off observatory lights and equipment
- Open and close the observatory roof
- Control 8 relays (4 double NO/NC, 4 NO)
- Monitor weather safety using compatible cloud and weather sensors
- Track mount position and roof status via magnetic or mechanical sensors
- Access through an internal web server with relay/sensor management and JavaScript integration
- Use full ASCOM, INDIGO, and INDIlib support
- Operate via free mobile or tablet app
Dragonfly vs Internet Switch Comparison
| Feature | Dragonfly | Internet Switch |
|---|---|---|
| Relay Control | Yes | Yes |
| Actions on Relay Changes | Yes | No |
| Sensor Display | Yes | Yes |
| Actions on Sensor Changes | Yes | No |
| Internet Monitoring & Alerts | Yes | No |
| Autonomous Operation | Yes | No |
| Versatility | Total | Very Low |
| ZeroConf Network Setup | Yes | No |
| Password Security | 3 Levels | Basic |
| Relay Safety (Restrictions) | Complete | No |
Technical Specifications
- 8 relays (4 double NO/NC, 4 NO) for DC or AC control
- 8 input sensors (magnetic or contact type)
- Excellent noise protection for stable performance
- Direct Ethernet network connection
- Power supply: 12V DC (up to 24V acceptable), less than 1A required, 5.5 / 2.1mm jack, positive inside
- Important: Recommended to use a dedicated power supply for the Dragonfly
- Dimensions: 135 × 50 × 244 mm (box only) / 148 × 55 × 244 mm (mounted)
- DIN rail mounting option available for easy installation
Note: If installing multiple Dragonfly units on the same network, please specify this before shipment so each can be configured with a unique network name.
Included in the Box:
- Dragonfly Controller
- 8 × Banana Male Connectors
Power supply not included.
The Dragonfly also allows easy flat-field panel integration for astrophotography. Compatible with a range of flat panels in different sizes.
Example Screens
