Astrojolo shop – home of AstroLink

AstroLink 4 device family

FocuserOne is a simple but flexible focusing motor controller. Can control unipolar, and bipolar motors, also with microstepping resolution.

Focusing motors are also available – low resolution for the microfocusing shaft and high resolution for the main focuser shaft. See the categories list on the right.

FocuserLink ( SALE !! ) is an elegant, integrated solution – stepper motor with 1:120 gearbox and electronics controller – all in one compact enclosure.

A wide selection of sensors is available for the AstroLink devices. See the categories list on the right. Make sure the device you selected supports the sensor types you want to use.

AstroLink 4 mini II is an advanced controller for astroimaging setup. This device has two focusing motor outputs, and a lot of other functionalities – see the comparison table below.

AstroLink 4 USB is another model of the advanced controller for astrophotography setups. It has an integrated USB3.0 hub with galvanic isolation, and many other functionalities – see the comparison table below.

AstroLink 4 Pi ( NEW !!! )is the first device in the AstroLink family that can operate standalone. Use a laptop or tablet with WiFi to connect to AstroLink 4 Pi and come back later to download captured frames.

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	AstroLink 4 Pi	AstroLink 4 mini II	AstroLink 4 USB	FocuserOne
Size	137 x 83 x 32 mm	122 x 86 x 28 mm	162 x 92 x 29 mm	98x62x28mm
Weight	230g	160g	215g	94g
Focuser outputs	1	2	1	1
Microstepping support	yes	yes	yes	yes
12V switchable outputs	2	3	3	0
12V permanent outputs	1	1	1	0
PWM regulated outputs	2	2	2	0
Adjustable voltage output	yes	yes	no	no
5V output	no	yes	yes	no
Temperature sensor support	yes	yes	yes	yes
Humidity sensor support	no	yes	yes	no
Sky temperature sensor support	no	yes	yes	no
Integrated USB hub	no	no	yes, USB3.0	no
Integrated OLED display	no	no	no	yes
Control mode	remotely (WiFi) with integrated Raspberry Pi module and astroberrry system with INDI driver	from PC with ASCOM/INDI driver	from PC with ASCOM/INDI driver	from PC with ASCOM/INDI driver

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3D printed articles

Another category is 3D printed astrophotography-related items. These articles are made with Impact PLA material, which is durable and can work in the temperature range -40 to +80 degrees Centigrade. Selection of ready articles is available, but there is also a special option: customer-designed elements may be printed and delivered to the client. So if you need a specific bracket, mounting plate or rail, guider, or finderscope rings – just contact us.