sudo-discuss August 2014

sudo-discuss@sudoroom.org

53 participants
140 discussions

by Jake

whoa... the encoders are serial? I guess there's a lot of stuff in there. the pinout is on page 26 but look on page 31: http://servo-repair.com/documents/yaskawa/CACR-SR.pdf apparently the encoders power on, and report their absolute position with a serial data packet, and then they switch over to quadrature to report movement pulses. Maybe this is why the pinout includes "battery" and there is supposed to be a battery to allow the encoders to "remember" where they were before? i guess if we fix the battery, and fix whatever loose wires are causing servos 1 and 2 to not pass tests, then it will probably work. ------ forwarded message ------- There are more Yaskawa documents here: http://servo-repair.com/documents.php The robot was made by Yaskawa which is now know as Motoman (subsidiary of Yaskawa). However, it seems like Yaskawa does not put any documentation about this on their website. I don't know who made the encoder but I think it might be Stegmann. On Thu, Jul 31, 2014 at 4:18 PM, Jake <jake(a)spaz.org> wrote: > Hi Lenson, > > I got that robot I showed you a picture of, and we have it at our > hackerspace now: > > http://spaz.org/~jake/pix/giantrobot/ > http://spaz.org/~jake/pix/giantrobot2/ > > and last night we powered it on! But it gives a couple of errors. Basically > it says that the encoders on servos 1 and 2 (but not 3456) are out of wack.. > pulse generator errors and absolute position errors and stuff. > > Do you know where i can get information about the encoders we have? They > are model: > > UTMAH-B15AS > > and they look like this: > > http://spaz.org/~jake/pix/giantrobot/IMG_20140707_151629.jpg > > any help or advice or schematics / documents / info you can give me will be > greatly appreciated. > > take care and thank you > -jake

11 years, 3 months

SudoBarge!

by Gregg Horton

http://gizmodo.com/googles-scrapping-one-of-its-mystery-barges-1614447336 The one in portland just got scrapped, but there is still one in stockton. -- Gregg Horton 510-283-8734 gregghorton.com

11 years, 3 months

Fwd: [sfchalkboard] DEEP WEBSITE HELP

by Vicky Knox

Any takers? Here's the original post with contact info: https://lists.riseup.net/www/arc/sfchalkboard/2014-08/msg00002.html ---------- Forwarded message ---------- Date: 2014-08-01 12:56 GMT-07:00 Subject: [sfchalkboard] DEEP WEBSITE HELP To: sfchalkboard <sfchalkboard(a)lists.riseup.net> Hi Chalkeristas/istos-- HELP! I am an artist doing complicated social projects and I need a web presence that makes sense. For instance, I am starting an alternative credit rating bureau, starting with one experimental loan to one person. It feels important to have a good way to communicate about this. I am not sure where to start, what to ask or search for, or how to value it. I have a small amount of money from a grant to work with, and I'm happy to do a money thing or a trade thing, and I'd even just be happy to get some advice. Thanks a million! -- *+whatever it takes+* STRIKE DEBT BAY AREA http://strike-debt-bay-area.tumblr.com FEMINIST REPRODUCTION W/ 3-D PRINTER http://wemakemeteorsnotmoney.tumblr.com POETS' SECURITY FORCE www.poetsecurity.net

11 years, 3 months

russia's insane internet controls

by Praveen Sinha

I don't normally post a lot of stuff on international tech politics to hackerspace lists, but I think it's worth generating a conversation around this. My friends from Russia have been describing Putin's insane environment of fearmongering and national media control and censorship. This article talks effectively a national walled garden. http://www.slate.com/blogs/future_tense/2014/08/01/russia_bans_dissident_bl… How do you fight this?

11 years, 3 months

Radical digital mapping workshop @LOL Hackerspace

by Vicky Knox

A totally badass and very knowledgeable and kind friend of mine is co-hosting this event. I'll be there...come with me! :] Here's some info: [[August 17th, 2pm @ LOL 1234 23rd Avenue]] "come kickit with some great folks at a hands-on radical digital mapping workshop! we'll be mapping data sets about (1) charter schools replacing public schools in oakland, (2) payouts & settlements from OPD police brutality, and (3) foreclosures in the bay. good practice to learn how to make an engaging digital map to illustrate whatever struggles you might be in."

11 years, 3 months

Anti-Eviction Mapping Project Zine [call for submissions]

by Vicky Knox

CALL FOR SUBMISSIONS!!! The AMP Zine deadline is August 18th by email or postmarked by August 15th! The Anti-Eviction Mapping Project is making a zine! The zine is part of the Narratives of Displacement project and aims to share individual and community stories, thoughts and feelings surrounding the gentrification of San Francisco and the Bay Area and the resulting flood of evictions. Reflections on home, community and displacement are welcome. Be creative! Entries can be as small as one word or a tiny doodle, and up to 800 words. Potential submission formats include: poem, short story, essay, thought, doodle, sketch, painting, comic, print, stamp, quote, joke, collage, pretty much anything you can or cannot think of. The zine is open to anyone who has something to express related to these issues, but we would especially love to see contributions from folks who have been personally impacted in one way or another by gentrification and/or displacement. Please specify if you would like to remain anonymous. Otherwise we would love to credit you for your work in the zine. We will not edit submissions, but we do have a particular political and artistic vision for the zine that some pieces may not fit into. However, our goal is to be as open and accessible as possible, especially as a platform for typically marginalized voices and stories. Questions and submissions can be sent to ampzine(a)riseup.net and/or Anti-Eviction Mapping Project, 558 Capp Street, SF, CA, 94110. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Some background on AMP, from our website: The Anti-Eviction Mapping Project is a data-visualization, data analysis, and digital storytelling collective documenting the dispossession of San Francisco Bay Area residents. The project seeks to de-isolate those displaced and act as a tool for collective resistance. We use maps and digital storytelling to make the often invisible processes of eviction, displacement and gentrification clearly seen. We have released multiple maps, including our: - Eviction Pledge Map, where you can look up an address to determine its eviction history, and pledge never to rent or buy from a landlord or speculator who has profited off of displacement. - Our Crowdsourced Map of Loss and Displacement, where you can share your story, photo, of video on a geolocation platform, and add to the map. - Time-lapse maps of Ellis Act Evictions and all No-Fault Evictions that have taken place since 1997. We have also mapped evictions of seniors and people with disabilities over the last three years, with information about the landlords and speculators who have displaced them. - Map of serial evictions. - Map of income inequality. - Map of no-fault evictions surrounding tech bus stops. - And more! Check it out: https://antievictionmap.squarespace.com/ <https://www.facebook.com/l.php?u=https%3A%2F%2Fantievictionmap.squarespace.…>

11 years, 3 months

Re: [sudo-discuss] WLL SOMEONE BE THERE TO OPEN DOOR

by Somebody

Hi Johanna, thanks for replying. I have not read the other emails from you regarding this topic, but I wanted to let you know that someone (forgot his name) volunteered to be there this AM. Thanj you again for checking in. Daniel johanna faust <female.faust(a)gmail.com> wrote: >for the requested Sudoer, St., who has volunteered to await the server rack? > >-- >*Be seeing you.* >_______________________________________________ >sudo-discuss mailing list >sudo-discuss(a)lists.sudoroom.org >https://lists.sudoroom.org/listinfo/sudo-discuss

11 years, 3 months

since no 1 confirmed to let him in, S has not left; now cannot be at the omni at 8.

by johanna faust

please confirm if you can let him in and he said he would await the server rack.... -- *Be seeing you.*

11 years, 3 months

WLL SOMEONE BE THERE TO OPEN DOOR

by johanna faust

for the requested Sudoer, St., who has volunteered to await the server rack? -- *Be seeing you.*

11 years, 3 months

Re: [sudo-discuss] We Need some1 @Sudo Fri 8am-noon: STEVE CAN-DO IF....

by johanna faust

this is a repost, not sure if sent. also i realize that the door question may have been answered elsewhere, but i am just now getting caught up on my mail. ---------- Forwarded message ---------- From: johanna faust <female.faust(a)gmail.com> Date: Fri, 1 Aug 2014 06:06:55 -0700 Subject: Re: [sudo-discuss] We Need some1 @Sudo Fri 8am-noon to receive Server Rack. To: Somebody <somebody(a)riseup.net> St. just now said he would do it -- but added the important caveat: he has to be able to get in. He says the last times he's tried his card of late, it did not work, and asks if the reader was now functioning. for my part, unfortunately i in fact can *not* do it. & may i add that if someone has to drive to do the door unlock thing, perhaps that person can also swing by and give Mr. St. a ride? that would be great, though not strictly necessary..... On 8/1/14, johanna faust <female.faust(a)gmail.com> wrote: > i will as last resort -- also if partial - am asking my honey -- call > me around 6:30 > > if you absolutely have to > > thank you for understanding the definition of 'last' and 'resort' > respectively... > > all hail the new digs! > > ffaust > > On 7/31/14, Somebody <somebody(a)riseup.net> wrote: >> Please reply if you can be there. >> >> Thx! >> >> Daniel >> _______________________________________________ >> sudo-discuss mailing list >> sudo-discuss(a)lists.sudoroom.org >> https://lists.sudoroom.org/listinfo/sudo-discuss >> > > > -- > *Be seeing you.* >

11 years, 3 months

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sudo-discuss August 2014