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.
• 🧭 Multiple Sensor Support
  Humidity, temperature, dew point, sky temperature, cloud coverage, and sky brightness sensors integrated for complete environmental awareness.
• ⚙️ Session Automation
  Automated control based on environmental conditions — heater power, focus compensation, cloud detection, and sky brightness adjustments.
• 🎯 Universal Focusing Motor Controller
  Compatible with any stepper motor you already own or plan to use.
• 🌀 Custom Rotator Control
  Manual control panel plus ASCOM interface for seamless integration.
• 🌤️ 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

• 🎯 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

• 🖥️ Dedicated control software with intuitive user interface
• 🔌 ASCOM & INDI drivers ensure seamless integration with your imaging ecosystem
• 🧩 Dual-device support – connect two AstroLink devices to a single system with secondary ASCOM drivers

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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
  Standalone stepper motor controllers — such as the compact FocuserOne (discontinues) or AstroLink 4 Go

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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
• 🛠️ Materials: ABS or ASA – ideal for outdoor astrophotography use
• 📦 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.