Temperature compensation in astroimaging setup

Precise focusing and temperature compensation in the astrophotography setup are crucial. There is a parameter called Critical Focus Zone (CFZ) that…


AstroLink 4 mini S red

AstroLink 4 mini device

AstroLink 4 mini S device AstroLink 4 mini device is a direct successor of AstroHub 3.0. Both AstroHub and AstroLink have its origins in my first…


AstroHub 3.0 - almost there

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


AstroHub on its way

JoloFocuser (Arduino ASCOM focuser kit ,ASCOM telescope focuser with Arduino ) almost has another revision - codename AstroHub 3.0 :) Prototype has…


Arduino ASCOM focuser kit

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…


Arduino telescope focuser real life tests

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,…


ASCOM telescope focuser with Arduino

Another step has been made to have automated astrophotography setup - the focuser. SharpSky project was successfuly implemented in my second version…