Electronics

Nikon IR remote

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http://www.cibomahto.com/?p=249 uses Arduino

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ATM / Electronics

Nintendo DS camera controller

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Howdy, I’m sending this message because you inquired about a Nintendo camera controller, (probably). I’m sorry I haven’t gotten back to you about the DS camera controller thing, I’ve been inundated with […]

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Electronics

astro steppers

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http://www.atmsite.org/contrib/Rowe/dastep/dastep.html

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ATM / Electronics

Re: D70 IR — thanks!

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Hi Jimbo, Thanks to you for your appreciations! Best regards, Mike. > Hi bigmike, > > I just wanted to let you know that your DIY Nikon D70 IR remote > concept […]

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Electronics

voltmeter

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http://www.hanssummers.com/electronics/equipment/voltmeter/index.htm

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ATM / Electronics

RE: parallel port protocol for DSLRControl

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Jimbo, Yes, the camera control is just like a “relay”. The software just toggles the state of the parallel port pin. So you should be able to interface your microcontroller easily. Steve […]

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ATM / Electronics

Re: D70 remote timings

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http://www.thomasandamy.com/jimbo/D70Ctrl.zip There is an exe in there, if you pass in a config file at the command line, i’ll run that, otherwise the menus let you pretty much do anything you want […]

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ATM / Electronics / Gear

D70 IR Intervalometer

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This is a great little device of my own invention; it’s a “smart” IR remote control for the Nikon D70. I set it for exposure length, exposure count, and delay between exposures, […]

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Techniques

Polar Alignment Calculations

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Here’s a page that derives Polar Alignment Calculations. (update 5/2020: the original site is gone, so I found the text on Wayback and am inserting it below. This is by the original […]

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Gear / Observatory / Telescope

Special Guest Star takes the mount at Hilltop O

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The Astro Jedi needed somewhere to store his light sab—- I mean, bucket, and I was only too happy to accommodate him. I have decided that I need to come to a […]

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General / Maintenance / Observatory

Dome shutter is motorized again!

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I finally decided to bite the bullet and fix the shutter motor. Things went sideways last winter, and I’ve been opening the shutter manually (and tying it shut with rope, so we […]

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ATM

Trixie 2017 – tube mods

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I finally got around to cutting the MTA-UTA tubes to length; the only eyepiece that would come to focus with the focuser spacer in place is the Televue 55mm Plossl. If I […]

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