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Interesting links
Astronomy

I cannot take responsibility for the contents of the below links, they have been chosen to supply knowledge and information only.	If you find a broken link, send me an email and I will try to find if there is a new address or if had been shut down : Contact

Content Astronomy:
Astronomy: Retail dealers Telescope Optic Telescope: Reviews Mount Mount: Small GoTo Mount: Direct drive Mount: Harmonic drive Mount: DIY Mount: Reviews Observatory: Building tips Observatory: Dome building tips Camera: CCD and CMOS Camera: News, Analyze and Reviews, DIY Accessories Focusers Filters / Filter Wheels Control software, GPS Image processing Image analyze	Astronomy: Photos and Sketches Robotic telescope Tips and tricks, DIY Radio astronomy General Reviews Star charts, Observation planning Light Pollution Work shop and parts 3D-printing Meteor and Meteor Shower Planets Comets Asteroids Impacts Interesting readings about astronomy Magazines Astronomy: Clubs (Sweden and Norway) and Associations Astronomy: Education Space Space crafts Astro Tourism
Recently added links: New Links	Content non Astronomy: Links Others

Mount, Direct drive:

https://www.youtube.com/ watch?v= ffLD8EsbL1M (The DIY evolution of a Direct Drive telescope mount, Astroboden)
https://www.instructables.com/DIY-Brushless-Gimbal-with-Arduino/ (Camera Gimbal with Arduino, Instructables)
https://elabz.com/bldc-motor-with-arduino-circuit-and-software/ (Brushless DC motor with Arduino, eLABZ)
https://www.youtube.com/ watch?v= teeMdFaykPE (Sensored vs. sensor less control on brushless motors, Texas Instrument)
https://create.arduino.cc/ projecthub/ curiores/ how-to-control-a-dc-motor-with-an-encoder-d1734c (How to control a DC motor with an encoder, Project HUB)
https://youtu.be/ zS1dZYPXyd0 (Bicycle Motor for telescope control, Dan Gray)
https://www.youtube.com/ watch?v= 2H6wKczNB-Q (Direct Drive Telescope Mount first light star test, Bruce Van Deventer)
https://www.youtube.com/ watch?v= s_mdXQCH_qc (Prototype Direct Drive One, Dan Gray)
https://www.youtube.com/ watch?v= uR8BH4X4eM4 (How To Tune Your Direct Drive Telescope Mount, Bruce Van Deventer)
http://wvi.com/ ~rberry/ calpoly18/ bulletin01/ bulletin01.htm (Cal Poly 18 direct driven telescope, DIY)
http://www.astrosurf.com/ cavadore/ technical/ Directdrives/ (French direct drive projects DIY)