focuser Archives - astrojolo

Temperature compensation in astroimaging setup

Posted on October 31, 2017November 29, 2019 by jolo

Precise focusing and temperature compensation in the astrophotography setup are crucial. There is a parameter called Critical Focus Zone (CFZ) that tells you how accurate you need to set focus plane t... Read More

AstroLink 4 mini device

Posted on July 17, 2017November 26, 2019 by jolo

AstroLink 4 mini device is a direct successor of AstroHub 3.0. Both AstroHub and AstroLink have its origins in my first project – JoloFocuser. Then after second version it become much more than ... Read More

AstroHub 3.0 – almost there

Posted on November 17, 2015October 25, 2016 by jolo

Just a bunch of pictures – prototype is done, software 95% completed and tested. ... Read More

AstroHub on its way

Posted on September 22, 2015October 25, 2016 by jolo

JoloFocuser (Arduino ASCOM focuser kit ,ASCOM telescope focuser with Arduino ) almost has another revision – codename AstroHub 3.0 🙂 Prototype has been assebled, now time for coding. AstroH... Read More

Arduino ASCOM focuser kit

Posted on December 20, 2013October 26, 2016 by jolo

Maybe you remember the ASCOM jolo focuser project – now it has the production implementation! Some of my astro colleagues took a chance and we made an action. 15 circuit boards has been ordered... Read More

Arduino telescope focuser real life tests

Posted on March 1, 2013October 26, 2016 by jolo

In the first part (ASCOM telescope focuser with Arduino) short description of the project was presented. Last night I have noticed a few stars (yeah, maybe a few dozens) and it was enough to do some r... Read More

ASCOM telescope focuser with Arduino

Posted on February 20, 2013October 26, 2016 by jolo

Another step has been made to have automated astrophotography setup – the focuser. SharpSky project was successfuly implemented in my second version of Astrohub, however this Astrohub has been m... Read More

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Tag: focuser