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RoboScope

Group Information

  • Members: 2748
  • Category: Telescopes
  • Founded: Jan 28, 2003
  • Language: English
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Activity within 7 days:

9 New Messages - 1 New File

Description

Creative and economical computerizing of your telescope mount!

The primary focus of this group is the creative and inexpensive retrofit of Meade Autostar GOTO control to the popular Vixen GP-style mounts, which includes the Vixen SP, SP-DX, GP, GP-E and GP-DX, the Celestron CG-5, Synta EQ-4, EQ-5, Jinghua HD, Orion Skyview Pro and others. Big fork and GEM mounts are popular retrofit projects too.

In fact we welcome creative GOTO projects of any kind. We all want to learn!

Please, no flames, spam, politics or religion wanted here. Solicitations to join other groups need to be pre-approved by the group moderators.

Everyone is encouraged to ask or answer any question in this Forum. And there are no stupid questions! If you have a question or are having a problem, please ask.

Don't forget to check out the group's Files, Photos and Links sections. There's a goldmine of goodies there!

Selling stuff here is okay as long as you post your real name and city/country.

Everyone should start with this document:

http://groups.yahoo.com/group/RoboScope/files/Retrofit_v1.2.pdf


Welcome!

Special thanks to Dick Seymour, Steve Bedair and Mike Weasner.

-Christopher Erickson, www.data-plumber.com

NOTICE TO SPAMMERS - NEW MEMBERS ARE MODERATED AT FIRST SO DON'T BOTHER SPAMMING HERE!


Check out our other Yahoo groups too.

http://groups.yahoo.com/group/AlaskanAstronomy
http://groups.yahoo.com/group/ScopeMounts
http://groups.yahoo.com/group/UniversityOptics
http://groups.yahoo.com/group/Celestron-Uncensored
http://groups.yahoo.com/group/NewtonianReflector
http://groups.yahoo.com/group/Meade_Autostar
http://groups.yahoo.com/group/MeadeDS
http://groups.yahoo.com/group/Meade-RCX400

Most Recent Messages

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Re: LittleFoot GOTO controller
Follow-up stuff. http://www.deepsky-solutions.com/e-products.htm "My advice is always free and worth every penny!" -Christopher Erickson Network Design
Posted - Mon Nov 9, 2009 12:01 am
Christopher Erickson
data_plumber1
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LittleFoot GOTO controller
More interesting stuff for GOTO hacks... http://elegance.photo.rajiva.de/elegance/photo/indexs.html "My advice is always free and worth every penny!"
Posted - Sun Nov 8, 2009 11:48 pm
Christopher Erickson
data_plumber1
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Re: rapsacw - DIY Motor controller autostarstepper.c
Yes those are pull-up resistors, unless you connect them to a non 3 state device (to a TTL gate output) you should connect them to vcc. I remember that even
Posted - Sat Nov 7, 2009 2:30 pm
Freddy Diaz
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Re: rapsacw - DIY Motor controller autostarstepper.c
I've been working on a "clone" of Al Peters' design to use the Autostar will higher power motors. Looking at his DS circuit mods ( http://tinyurl.com/yj9zjf3 )
Posted - Sat Nov 7, 2009 2:06 pm
pinyachta
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Re: rapsacw - DIY Motor controller autostarstepper.c
I've updated the source, sadly i can't test it anymore, i've stripped the autostar connection from my board and connected it to my EQ3 mount for tracking
Posted - Fri Nov 6, 2009 10:16 pm
cas
rapsacw
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 82 114 177 81 65 237 79 33 41 94 9
2008 65 49 44 78 180 93 72 93 187 61 81 91
2007 126 68 53 59 201 89 52 54 134 106 102 36
2006 172 107 209 167 149 78 83 88 54 72 49 68
2005 214 276 162 119 116 173 119 241 287 204 273 394
2004 266 254 148 212 224 168 284 143 179 142 149 250
2003 83 165 120 182 374 295 350 284 285 147 179 169

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