Astrojolo shop – home of AstroLink

🌠 Astronomy Electronics Products

We specialize in designing and manufacturing advanced electronics tailored for astrophotography. Our goal is to simplify and optimize your imaging setup by reducing cable clutter, integrating multiple functions into compact devices, and delivering uncompromising reliability.

🌌 Why AstroLink?

• ⭐ Over 15 Years of Experience
  Designed by astronomy enthusiasts, inspired by real observing experience, for those who share the passion.
• 🧭 Environmental Monitoring
  Connect optional sensors to measure temperature, humidity, sky temperature and sky brightness. Calculate dew point and estimate cloud coverage using compatible sensors and software.
• ⚙️ Session Automation
  Automate dew heater output and temperature-based focus compensation, and monitor observing conditions through supported sensors and software.
• 🌐 ThingsBoard telemetry support through the AstroLink 4 Panel
  For remote viewing and dashboards
• 🎯 Flexible Focuser Motor Control
  Supports a wide range of telescope focusing motors, with configurable settings to match your setup. See individual product specifications for motor compatibility..
• 🌤️ ASCOM Observing Conditions
  Access all environmental measurements directly in your preferred software.
• 🔌 ASCOM Switch Module
  Monitor and manage current, voltage, and power with gauges. Control DC and heaters outputs.
• 🛡️ ASCOM Safety Monitor
  Fully configurable for your custom observatory safety based on available environmental data.
• 🧩 INDI Drivers Available
  Support for Linux and cross-platform astronomy software.
• 💻 Integrated Device Compatibility
  Devices available with integrated Windows mini PCs and Raspberry Pi 5 systems.

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🌌 What Our Devices Offer

Depending on the model, AstroLink devices combine the following features. Check individual product pages for available connections, measurements and expansion options

• 🎯 Focusing motor control – compatible with a wide range of stepper motors
• 🔆 Dew heater control – two adjustable PWM outputs to prevent dew formation
• ⚡ Power switching and regulation – 12V DC switches and regulated 3–10V outputs for powering peripherals
• 📏 Real-time monitoring – input voltage, current, and energy usage with configurable alerts
• 🛡️ Protection mechanisms – safeguard against overvoltage, undervoltage, and overcurrent conditions
• 🔄 Expansion slots – to extend the device capabilities according to your needs
• 🔌Integrated or stacked USB hubs – almost every astrophotography setup component communicates over the USB

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🌡️ Sensor Integration

Our devices support multiple environmental sensors to enhance automation and monitoring:

• 🌡️Temperature, humidity and dew point
• ☁️ Sky temperature (cloud coverage)
• 🌌 Sky brightness

Sensor data can be used to automate dew heater output, trigger safety events, or log environmental conditions for session analysis.

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🧠 Software & Driver Support

ASCOM and INDI support varies by device. Visit the product page for compatible drivers, software requirements and downloads.

• 🖥️ AstroLink 4 Panel
  Configure and control supported devices, view charts, record telemetry and publish measurements to ThingsBoard for remote monitoring.
• 🔌 ASCOM & INDI drivers
  ASCOM and INDI support varies by device. Visit the product page for compatible drivers, software requirements and downloads.

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📦 Product Categories

• AstroLink 4 Controllers
  Multifunctional control units that require an external computer (Windows or Linux)
• AstroLink 4 Computers
  Fully integrated astroimaging controllers with built-in computing power (mini PC or Raspberry Pi)
• Focuser Controllers
  Dedicated telescope focusing controllers such as FocuserOne v3, with manual controls, temperature compensation and ASCOM integration.

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🧩 3D-Printed Products

We also offer a selection of custom-designed 3D-printed items created specifically for astrophotography setups. These components are made using high-quality ABS or ASA filament, chosen for its excellent durability and resistance to environmental conditions.

• 🌡️ Operating temperature range: –40°C to +85°C
• 🛠️ Durable Materials – printed in ABS or ASA selected for the intended application. Contact us for parts with specific temperature or load requirements.
• 📦 Ready-made items: Selection of brackets, plates, rings, and more
• 🧪 Custom printing: Need a specific part? Send your design and we’ll print and ship it to you!

If you require a custom bracket, mounting plate, guide scope or finder rings, or any other part tailored to your setup — just contact us and we’ll take care of the rest.