blog/tags/robot/index.html

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  13  <h1>
  14      <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
  15
  16  </h1>
  17
  18 </div>
  19
  20
  21     <h3>Entries tagged "robot".</h3>
  22
  23     <div class="entry">
  24       <div class="title">
  25         <a href="http://people.skolelinux.org/pere/blog/My_own_self_balancing_Lego_Segway.html">My own self balancing Lego Segway</a>
  26       </div>
  27       <div class="date">
  28          4th November 2016
  29       </div>
  30       <div class="body">
  31         <p>A while back I received a Gyro sensor for the NXT
  32 <a href="mindstorms.lego.com">Mindstorms</a> controller as a birthday
  33 present.  It had been on my wishlist for a while, because I wanted to
  34 build a Segway like balancing lego robot.  I had already built
  35 <a href="http://www.nxtprograms.com/NXT2/segway/">a simple balancing
  36 robot</a> with the kids, using the light/color sensor included in the
  37 NXT kit as the balance sensor, but it was not working very well.  It
  38 could balance for a while, but was very sensitive to the light
  39 condition in the room and the reflective properties of the surface and
  40 would fall over after a short while.  I wanted something more robust,
  41 and had
  42 <a href="https://www.hitechnic.com/cgi-bin/commerce.cgi?preadd=action&key=NGY1044">the
  43 gyro sensor from HiTechnic</a> I believed would solve it on my
  44 wishlist for some years before it suddenly showed up as a gift from my
  45 loved ones. :)</p>
  46
  47 <p>Unfortunately I have not had time to sit down and play with it
  48 since then.  But that changed some days ago, when I was searching for
  49 lego segway information and came across a recipe from HiTechnic for
  50 building
  51 <a href="http://www.hitechnic.com/blog/gyro-sensor/htway/">the
  52 HTWay</a>, a segway like balancing robot.  Build instructions and
  53 <a href="https://www.hitechnic.com/upload/786-HTWayC.nxc">source
  54 code</a> was included, so it was just a question of putting it all
  55 together.  And thanks to the great work of many Debian developers, the
  56 compiler needed to build the source for the NXT is already included in
  57 Debian, so I was read to go in less than an hour.  The resulting robot
  58 do not look very impressive in its simplicity:</p>
  59
  60 <p align="center"><img width="70%" src="http://people.skolelinux.org/pere/blog/images/2016-11-04-lego-htway-robot.jpeg"></p>
  61
  62 <p>Because I lack the infrared sensor used to control the robot in the
  63 design from HiTechnic, I had to comment out the last task
  64 (taskControl).  I simply placed /* and */ around it get the program
  65 working without that sensor present.  Now it balances just fine until
  66 the battery status run low:</p>
  67
  68 <p align="center"><video width="70%" controls="true">
  69    <source src="http://people.skolelinux.org/pere/blog/images/2016-11-04-lego-htway-balancing.ogv" type="video/ogg">
  70 </video></p>
  71
  72 <p>Now we would like to teach it how to follow a line and take remote
  73 control instructions using the included Bluetooth receiver in the NXT.</p>
  74
  75 <p>If you, like me, love LEGO and want to make sure we find the tools
  76 they need to work with LEGO in Debian and all our derivative
  77 distributions like Ubuntu, check out
  78 <a href="http://wiki.debian.org/LegoDesigners">the LEGO designers
  79 project page</a> and join the Debian LEGO team.  Personally I own a
  80 RCX and NXT controller (no EV3), and would like to make sure the
  81 Debian tools needed to program the systems I own work as they
  82 should.</p>
  83
  84       </div>
  85       <div class="tags">
  86
  87
  88         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/lego">lego</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
  89
  90
  91       </div>
  92     </div>
  93     <div class="padding"></div>
  94
  95     <div class="entry">
  96       <div class="title">
  97         <a href="http://people.skolelinux.org/pere/blog/All_drones_should_be_radio_marked_with_what_they_do_and_who_they_belong_to.html">All drones should be radio marked with what they do and who they belong to</a>
  98       </div>
  99       <div class="date">
 100         21st November 2013
 101       </div>
 102       <div class="body">
 103         <p>Drones, flying robots, are getting more and more popular.  The most
 104 know ones are the killer drones used by some government to murder
 105 people they do not like without giving them the chance of a fair
 106 trial, but the technology have many good uses too, from mapping and
 107 forest maintenance to photography and search and rescue.  I am sure it
 108 is just a question of time before "bad drones" are in the hands of
 109 private enterprises and not only state criminals but petty criminals
 110 too.  The drone technology is very useful and very dangerous.  To have
 111 some control over the use of drones, I agree with Daniel Suarez in his
 112 TED talk
 113 "<a href="https://archive.org/details/DanielSuarez_2013G">The kill
 114 decision shouldn't belong to a robot</a>", where he suggested this
 115 little gem to keep the good while limiting the bad use of drones:</p>
 116
 117 <blockquote>
 118
 119 <p>Each robot and drone should have a cryptographically signed
 120 I.D. burned in at the factory that can be used to track its movement
 121 through public spaces. We have license plates on cars, tail numbers on
 122 aircraft. This is no different. And every citizen should be able to
 123 download an app that shows the population of drones and autonomous
 124 vehicles moving through public spaces around them, both right now and
 125 historically. And civic leaders should deploy sensors and civic drones
 126 to detect rogue drones, and instead of sending killer drones of their
 127 own up to shoot them down, they should notify humans to their
 128 presence. And in certain very high-security areas, perhaps civic
 129 drones would snare them and drag them off to a bomb disposal facility.</p>
 130
 131 <p>But notice, this is more an immune system than a weapons system. It
 132 would allow us to avail ourselves of the use of autonomous vehicles
 133 and drones while still preserving our open, civil society.</p>
 134
 135 </blockquote>
 136
 137 <p>The key is that <em>every citizen</em> should be able to read the
 138 radio beacons sent from the drones in the area, to be able to check
 139 both the government and others use of drones.  For such control to be
 140 effective, everyone must be able to do it.  What should such beacon
 141 contain?  At least formal owner, purpose, contact information and GPS
 142 location.  Probably also the origin and target position of the current
 143 flight.  And perhaps some registration number to be able to look up
 144 the drone in a central database tracking their movement.  Robots
 145 should not have privacy.  It is people who need privacy.</p>
 146
 147       </div>
 148       <div class="tags">
 149
 150
 151         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>, <a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet</a>, <a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance</a>.
 152
 153
 154       </div>
 155     </div>
 156     <div class="padding"></div>
 157
 158     <div class="entry">
 159       <div class="title">
 160         <a href="http://people.skolelinux.org/pere/blog/Perl_library_to_control_the_Spykee_robot_moved_to_github.html">Perl library to control the Spykee robot moved to github</a>
 161       </div>
 162       <div class="date">
 163         19th October 2013
 164       </div>
 165       <div class="body">
 166         <p>Back in 2010, I created a Perl library to talk to
 167 <a href="http://en.wikipedia.org/wiki/Spykee">the Spykee robot</a>
 168 (with two belts, wifi, USB and Linux) and made it available from my
 169 web page.  Today I concluded that it should move to a site that is
 170 easier to use to cooperate with others, and moved it to github.  If
 171 you got a Spykee robot, you might want to check out
 172 <a href="https://github.com/petterreinholdtsen/libspykee-perl">the
 173 libspykee-perl github repository</a>.</p>
 174
 175       </div>
 176       <div class="tags">
 177
 178
 179         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
 180
 181
 182       </div>
 183     </div>
 184     <div class="padding"></div>
 185
 186     <div class="entry">
 187       <div class="title">
 188         <a href="http://people.skolelinux.org/pere/blog/Debian__the_Linux_distribution_of_choice_for_LEGO_designers_.html">Debian, the Linux distribution of choice for LEGO designers?</a>
 189       </div>
 190       <div class="date">
 191         11th May 2013
 192       </div>
 193       <div class="body">
 194         <P>In January,
 195 <a href="http://people.skolelinux.org/pere/blog/New_IRC_channel_for_LEGO_designers_using_Debian.html">I
 196 announced a</a> new <a href="irc://irc.debian.org/%23debian-lego">IRC
 197 channel #debian-lego</a>, for those of us in the Debian and Linux
 198 community interested in <a href="http://www.lego.com/">LEGO</a>, the
 199 marvellous construction system from Denmark.  We also created
 200 <a href="http://wiki.debian.org/LegoDesigners">a wiki page</a> to have
 201 a place to take notes and write down our plans and hopes.  And several
 202 people showed up to help.  I was very happy to see the effect of my
 203 call.  Since the small start, we have a debtags tag
 204 <a href="http://debtags.debian.net/search/bytag?wl=hardware::hobby:lego">hardware::hobby:lego</a>
 205 tag for LEGO related packages, and now count 10 packages related to
 206 LEGO and <a href="http://mindstorms.lego.com/">Mindstorms</a>:</p>
 207
 208 <p><table>
 209 <tr><td><a href="http://packages.qa.debian.org/brickos">brickos</a></td><td>alternative OS for LEGO Mindstorms RCX. Supports development in C/C++</td></tr>
 210 <tr><td><a href="http://packages.qa.debian.org/leocad">leocad</a></td><td>virtual brick CAD software</td></tr>
 211 <tr><td><a href="http://packages.qa.debian.org/libnxt">libnxt</a></td><td>utility library for talking to the LEGO Mindstorms NX</td></tr>
 212 <tr><td><a href="http://packages.qa.debian.org/lnpd">lnpd</a></td><td>daemon for LNP communication with BrickOS</td></tr>
 213 <tr><td><a href="http://packages.qa.debian.org/nbc">nbc</a></td><td>compiler for LEGO Mindstorms NXT bricks</td></tr>
 214 <tr><td><a href="http://packages.qa.debian.org/nqc">nqc</a></td><td>Not Quite C compiler for LEGO Mindstorms RCX</td></tr>
 215 <tr><td><a href="http://packages.qa.debian.org/python-nxt">python-nxt</a></td><td>python driver/interface/wrapper for the Lego Mindstorms NXT robot</td></tr>
 216 <tr><td><a href="http://packages.qa.debian.org/python-nxt-filer">python-nxt-filer</a></td><td>simple GUI to manage files on a LEGO Mindstorms NXT</td></tr>
 217 <tr><td><a href="http://packages.qa.debian.org/scratch">scratch</a></td><td>easy to use programming environment for ages 8 and up</td></tr>
 218 <tr><td><a href="http://packages.qa.debian.org/t2n">t2n</a></td><td>simple command-line tool for Lego NXT</td></tr>
 219 </table></p>
 220
 221 <p>Some of these are available in Wheezy, and all but one are
 222 currently available in Jessie/testing.  leocad is so far only
 223 available in experimental.</p>
 224
 225 <p>If you care about LEGO in Debian, please join us on IRC and help
 226 adding the rest of the great free software tools available on Linux
 227 for LEGO designers.</p>
 228
 229       </div>
 230       <div class="tags">
 231
 232
 233         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/lego">lego</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
 234
 235
 236       </div>
 237     </div>
 238     <div class="padding"></div>
 239
 240     <div class="entry">
 241       <div class="title">
 242         <a href="http://people.skolelinux.org/pere/blog/Moved_the_pymissile_Debian_packaging_to_collab_maint.html">Moved the pymissile Debian packaging to collab-maint</a>
 243       </div>
 244       <div class="date">
 245         10th January 2013
 246       </div>
 247       <div class="body">
 248         <p>As part of my investigation on how to improve the support in Debian
 249 for hardware dongles, I dug up my old Mark and Spencer USB Rocket
 250 Launcher and updated the Debian package
 251 <a href="http://packages.qa.debian.org/pymissile">pymissile</a> to make
 252 sure udev will fix the device permissions when it is plugged in.  I
 253 also added a "Modaliases" header to test it in the Debian archive and
 254 hopefully make the package be proposed by jockey in Ubuntu when a user
 255 plug in his rocket launcher.  In the process I moved the source to a
 256 git repository under collab-maint, to make it easier for any DD to
 257 contribute.  <a href="http://code.google.com/p/pymissile/">Upstream</a>
 258 is not very active, but the software still work for me even after five
 259 years of relative silence.  The new git repository is not listed in
 260 the uploaded package yet, because I want to test the other changes a
 261 bit more before I upload the new version.  If you want to check out
 262 the new version with a .desktop file included, visit the
 263 <a href="http://anonscm.debian.org/gitweb/?p=collab-maint/pymissile.git">gitweb
 264 view</a> or use "<tt>git clone
 265 git://anonscm.debian.org/collab-maint/pymissile.git</tt>".</p>
 266
 267       </div>
 268       <div class="tags">
 269
 270
 271         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
 272
 273
 274       </div>
 275     </div>
 276     <div class="padding"></div>
 277
 278     <div class="entry">
 279       <div class="title">
 280         <a href="http://people.skolelinux.org/pere/blog/New_IRC_channel_for_LEGO_designers_using_Debian.html">New IRC channel for LEGO designers using Debian</a>
 281       </div>
 282       <div class="date">
 283          2nd January 2013
 284       </div>
 285       <div class="body">
 286         <p>During Christmas, I have worked a bit on the Debian support for
 287 <a href="http://mindstorms.lego.com/en-us/Default.aspx">LEGO Mindstorm
 288 NXT</a>.  My son and I have played a bit with my NXT set, and I
 289 discovered I had to build all the tools myself because none were
 290 already in Debian Squeeze.  If Debian support for LEGO is something
 291 you care about, please join me on the IRC channel
 292 <a href="irc://irc.debian.org/%23debian-lego">#debian-lego</a> (server
 293 irc.debian.org).  There is a lot that could be done to improve the
 294 Debian support for LEGO designers.  For example both CAD software
 295 and Mindstorm compilers are missing. :)</p>
 296
 297 <p>Update 2012-01-03: A
 298 <a href="http://wiki.debian.org/LegoDesigners">project page</a>
 299 including links to Lego related packages is now available.</p>
 300
 301       </div>
 302       <div class="tags">
 303
 304
 305         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian">debian</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/lego">lego</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
 306
 307
 308       </div>
 309     </div>
 310     <div class="padding"></div>
 311
 312     <div class="entry">
 313       <div class="title">
 314         <a href="http://people.skolelinux.org/pere/blog/First_version_of_a_Perl_library_to_control_the_Spykee_robot.html">First version of a Perl library to control the Spykee robot</a>
 315       </div>
 316       <div class="date">
 317          9th October 2010
 318       </div>
 319       <div class="body">
 320         <p>This summer I got the chance to buy cheap Spykee robots, and since
 321 then I have worked on getting Linux software in place to control them.
 322 The firmware for the robot is available from the producer, and using
 323 that source it was trivial to figure out the protocol specification.
 324 I've started on a perl library to control it, and made some demo
 325 programs using this perl library to allow one to control the
 326 robots.</p>
 327
 328 <p>The library is quite functional already, and capable of controlling
 329 the driving, fetching video, uploading MP3s and play them.  There are
 330 a few less important features too.</p>
 331
 332 <p>Since a few weeks ago, I ran out of time to spend on this project,
 333 but I never got around to releasing the current source.  I decided
 334 today that it was time to do something about it, and uploaded the
 335 source to my Debian package store at people.skolelinux.org.</p>
 336
 337 <p>Because it was simpler for me, I made a Debian package and
 338 published the source and deb.  If you got a spykee robot, grab the
 339 source or binary package:</p>
 340
 341 <p><ul>
 342 <li><a href="http://people.skolelinux.org/~pere/debian/packages/lenny/libspykee-perl_0.0.20101009-1.tar.gz">libspykee-perl_0.0.20101009-1.tar.gz</a></li>
 343 <li><a href="http://people.skolelinux.org/~pere/debian/packages/lenny/libspykee-perl_0.0.20101009-1.dsc">libspykee-perl_0.0.20101009-1.dsc</a></li>
 344 <li><a href="http://people.skolelinux.org/~pere/debian/packages/lenny/libspykee-perl_0.0.20101009-1_all.deb">libspykee-perl_0.0.20101009-1_all.deb</a></li>
 345 </ul></p>
 346
 347 <p>If you are interested in helping out with developing this library,
 348 please let me know.</p>
 349
 350       </div>
 351       <div class="tags">
 352
 353
 354         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
 355
 356
 357       </div>
 358     </div>
 359     <div class="padding"></div>
 360
 361     <div class="entry">
 362       <div class="title">
 363         <a href="http://people.skolelinux.org/pere/blog/My_first_perl_GUI_application___controlling_a_Spykee_robot.html">My first perl GUI application - controlling a Spykee robot</a>
 364       </div>
 365       <div class="date">
 366          1st September 2010
 367       </div>
 368       <div class="body">
 369         <p>This evening I made my first Perl GUI application.  The last few
 370 days I have worked on a Perl module for controlling my recently
 371 aquired Spykee robots, and the module is now getting complete enought
 372 that it is possible to use it to control the robot driving at least.
 373 It was now time to figure out how to use it to create some GUI to
 374 allow me to drive the robot around.  I picked PerlQt as I have had
 375 positive experiences with the Qt API before, and spent a few minutes
 376 browsing the web for examples.  Using Qt Designer seemed like a short
 377 cut, so I ended up writing the perl GUI using Qt Designer and
 378 compiling it into a perl program using the puic program from
 379 libqt-perl.  Nothing fancy yet, but it got buttons to connect and
 380 drive around.</p>
 381
 382 <p>The perl module I have written provide a object oriented API for
 383 controlling the robot.  Here is an small example on how to use it:</p>
 384
 385 <p><pre>
 386 use Spykee;
 387 Spykee::discover(sub {$robot{$_[0]} = $_[1]});
 388 my $host = (keys %robot)[0];
 389 my $spykee = Spykee->new();
 390 $spykee->contact($host, "admin", "admin");
 391 $spykee->left();
 392 sleep 2;
 393 $spykee->right();
 394 sleep 2;
 395 $spykee->forward();
 396 sleep 2;
 397 $spykee->back();
 398 sleep 2;
 399 $spykee->stop();
 400 </pre></p>
 401
 402 <p>Thanks to the release of the source of the robot firmware, I could
 403 peek into the implementation at the other end to figure out how to
 404 implement the protocol used by the robot.  I've implemented several of
 405 the commands the robot understand, but is still missing the camera
 406 support to make it possible to control the robot from remote.  First I
 407 want to implement support for uploading new firmware and configuring
 408 the wireless network, to make it possible to bootstrap a Spykee robot
 409 without the producers Windows and MacOSX software (I only have Linux,
 410 so I had to ask a friend to come over to get the robot testing
 411 going. :).</p>
 412
 413 <p>Will release the source to the public soon, but need to figure out
 414 where to make it available first.  I will add a link to
 415 <a href="http://wiki.nuug.no/grupper/robot/">the NUUG wiki</a> for
 416 those that want to check back later to find it.</p>
 417
 418       </div>
 419       <div class="tags">
 420
 421
 422         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
 423
 424
 425       </div>
 426     </div>
 427     <div class="padding"></div>
 428
 429     <div class="entry">
 430       <div class="title">
 431         <a href="http://people.skolelinux.org/pere/blog/Robot__reis_deg___.html">Robot, reis deg...</a>
 432       </div>
 433       <div class="date">
 434         21st August 2010
 435       </div>
 436       <div class="body">
 437         <p>I dag fikk jeg endelig tittet litt på mine nyinnkjøpte roboter, og
 438 har brukt noen timer til å google etter interessante referanser og
 439 aktuell kildekode for bruk på Linux.  Det mest lovende så langt er
 440 <a href="http://ispykee.toyz.org/">ispykee</a>, som har en
 441 BSD-lisensiert linux-daemon som står som mellomledd mellom roboter på
 442 lokalnettet og en sentral tjeneste der en iPhone kan koble seg opp for
 443 å fjernstyre roboten.  Linux-daemonen implementerer deler av
 444 protokollen som roboten forstår.  Etter å ha knotet litt med å oppnå
 445 kontakt med roboten (den oppretter et eget ad-hoc wifi-nett, så jeg
 446 måtte gå av mitt vanlige nett for å få kontakt), og kommet frem til at
 447 den lytter på IP-port 9000 og 9001, gikk jeg i gang med å finne ut
 448 hvordan jeg kunne snakke med roboten vha. disse portene.  Robotbiten
 449 av protokollen er publisert av produsenten med GPL-lisens, slik at det
 450 er mulig å se hvordan protokollen fungerer.  Det finnes en java-klient
 451 for Android som så ganske snasen ut, men fant ingen kildekode for
 452 denne.  Derimot hadde iphone-løsningen kildekode, så jeg tok
 453 utgangspunkt i den.</p>
 454
 455 <p>Daemonen ville i utgangspunktet forsøke å kontakte den sentrale
 456 tjenesten som iphone-programmet kobler seg til.  Jeg skrev dette om
 457 til i stedet å sette opp en nettverkstjeneste på min lokale maskin,
 458 som jeg kan koble meg opp til med telnet og gi kommandoer til roboten
 459 (act, forward, right, left, etc).  Det involverte i praksis å bytte ut
 460 socket()/connect() med socket()/bind()/listen()/accept() for å gjøre
 461 klienten om til en tjener.</p>
 462
 463 <p>Mens jeg har forsøkt å få roboten til å bevege seg har min samboer
 464 skrudd sammen resten av roboten for å få montert kamera og plastpynten
 465 (armer, plastfiber for lys).  Nå er det hele montert, og roboten er
 466 klar til bruk.  Må få flyttet den over til mitt vanlige trådløsnett
 467 før det blir praktisk, men de bitene av protokollen er ikke
 468 implementert i ispykee-daemonen, så der må jeg enten få tak i en mac
 469 eller en windows-maskin, eller implementere det selv.</p>
 470
 471 <p>Vi var tre som kjøpte slike roboter, og vi har blitt enige om å
 472 samle notater og referanser på <a
 473 href="http://wiki.nuug.no/grupper/robot/">NUUGs wiki</a>.  Ta en titt
 474 der hvis du er nysgjerrig.</p>
 475
 476       </div>
 477       <div class="tags">
 478
 479
 480         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
 481
 482
 483       </div>
 484     </div>
 485     <div class="padding"></div>
 486
 487     <div class="entry">
 488       <div class="title">
 489         <a href="http://people.skolelinux.org/pere/blog/2_Spykee_roboter_i_hus__n__skal_det_lekes.html">2 Spykee-roboter i hus, nå skal det lekes</a>
 490       </div>
 491       <div class="date">
 492         18th August 2010
 493       </div>
 494       <div class="body">
 495         <p>Jeg kjøpte nettopp to
 496 <a href="http://www.spykee-robot.com/">Spykee</a>-roboter, for test og
 497 leking.  Kjøpte to da det var så billige, og gir meg mulighet til å
 498 eksperimentere uten å være veldig redd for å ødelegge alt ved å bytte
 499 ut firmware og slikt.  Oppdaget at lekebutikken på Bryn senter hadde
 500 en liten stabel på lager som de ikke hadde klart å selge ut etter
 501 fjorårets juleinnkjøp, og var villig til å selge for en femtedel av
 502 vanlig pris.  Jeg, Ronny og Jarle har skaffet oss restbeholdningen, og
 503 det blir morsomt å se hva vi får ut av dette.</p>
 504
 505 <p>Roboten har belter styrt av to motorer, kamera, høytaler, mikrofon
 506 og wifi-tilkobling.  Det hele styrt av en GPL-lisensiert databoks som
 507 jeg mistenker kjører linux.  Firmware-kildekoden ble visst publisert i
 508 mai.  Eneste utfordringen er at kontroller-programvaren kun finnes til
 509 Windows, men det må en kunne jobbe seg rundt når vi har kildekoden til
 510 firmwaren. :)</p>
 511
 512 <ul>
 513 <li><a href="http://en.wikipedia.org/wiki/Spykee">Wikipedia-oppføring</a></li>
 514 <li><a href="http://www.spykeeworld.com/spykee/US/freeSoftware.html">Nedlasting av firmware-kilden</a></li>
 515 <li><a href="http://wiki.nuug.no/grupper/robot">prosjektwiki hos NUUG</a></li>
 516 </ul>
 517
 518       </div>
 519       <div class="tags">
 520
 521
 522         Tags: <a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.
 523
 524
 525       </div>
 526     </div>
 527     <div class="padding"></div>
 528
 529     <p style="text-align: right;"><a href="robot.rss"><img src="http://people.skolelinux.org/pere/blog/xml.gif" alt="RSS Feed" width="36" height="14" /></a></p>
 530     <div id="sidebar">
 531
 532
 533
 534 <h2>Archive</h2>
 535 <ul>
 536
 537 <li>2018
 538 <ul>
 539
 540 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/01/">January (1)</a></li>
 541
 542 <li><a href="http://people.skolelinux.org/pere/blog/archive/2018/02/">February (3)</a></li>
 543
 544 </ul></li>
 545
 546 <li>2017
 547 <ul>
 548
 549 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
 550
 551 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
 552
 553 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
 554
 555 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
 556
 557 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
 558
 559 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
 560
 561 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
 562
 563 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
 564
 565 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
 566
 567 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/11/">November (3)</a></li>
 568
 569 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/12/">December (4)</a></li>
 570
 571 </ul></li>
 572
 573 <li>2016
 574 <ul>
 575
 576 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
 577
 578 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
 579
 580 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
 581
 582 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
 583
 584 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
 585
 586 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
 587
 588 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
 589
 590 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
 591
 592 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
 593
 594 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
 595
 596 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
 597
 598 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
 599
 600 </ul></li>
 601
 602 <li>2015
 603 <ul>
 604
 605 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
 606
 607 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
 608
 609 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
 610
 611 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
 612
 613 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
 614
 615 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
 616
 617 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
 618
 619 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
 620
 621 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
 622
 623 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
 624
 625 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
 626
 627 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
 628
 629 </ul></li>
 630
 631 <li>2014
 632 <ul>
 633
 634 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
 635
 636 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
 637
 638 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
 639
 640 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
 641
 642 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
 643
 644 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
 645
 646 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
 647
 648 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
 649
 650 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
 651
 652 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
 653
 654 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
 655
 656 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
 657
 658 </ul></li>
 659
 660 <li>2013
 661 <ul>
 662
 663 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 664
 665 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
 666
 667 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
 668
 669 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
 670
 671 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
 672
 673 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
 674
 675 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
 676
 677 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
 678
 679 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
 680
 681 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
 682
 683 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
 684
 685 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
 686
 687 </ul></li>
 688
 689 <li>2012
 690 <ul>
 691
 692 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 693
 694 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 695
 696 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
 697
 698 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
 699
 700 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
 701
 702 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
 703
 704 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
 705
 706 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
 707
 708 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
 709
 710 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 711
 712 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
 713
 714 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 715
 716 </ul></li>
 717
 718 <li>2011
 719 <ul>
 720
 721 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 722
 723 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
 724
 725 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
 726
 727 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
 728
 729 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
 730
 731 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
 732
 733 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
 734
 735 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
 736
 737 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
 738
 739 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
 740
 741 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
 742
 743 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 744
 745 </ul></li>
 746
 747 <li>2010
 748 <ul>
 749
 750 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 751
 752 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 753
 754 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
 755
 756 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
 757
 758 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
 759
 760 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
 761
 762 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
 763
 764 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
 765
 766 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
 767
 768 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
 769
 770 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
 771
 772 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 773
 774 </ul></li>
 775
 776 <li>2009
 777 <ul>
 778
 779 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 780
 781 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 782
 783 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
 784
 785 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
 786
 787 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
 788
 789 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
 790
 791 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
 792
 793 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
 794
 795 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
 796
 797 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
 798
 799 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
 800
 801 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 802
 803 </ul></li>
 804
 805 <li>2008
 806 <ul>
 807
 808 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
 809
 810 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
 811
 812 </ul></li>
 813
 814 </ul>
 815
 816
 817
 818 <h2>Tags</h2>
 819 <ul>
 820
 821  <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (16)</a></li>
 822
 823  <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
 824
 825  <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
 826
 827  <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
 828
 829  <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (9)</a></li>
 830
 831  <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (16)</a></li>
 832
 833  <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
 834
 835  <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
 836
 837  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (156)</a></li>
 838
 839  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (158)</a></li>
 840
 841  <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (4)</a></li>
 842
 843  <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
 844
 845  <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (17)</a></li>
 846
 847  <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (24)</a></li>
 848
 849  <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
 850
 851  <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (366)</a></li>
 852
 853  <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
 854
 855  <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (13)</a></li>
 856
 857  <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (32)</a></li>
 858
 859  <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
 860
 861  <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (18)</a></li>
 862
 863  <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
 864
 865  <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
 866
 867  <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (15)</a></li>
 868
 869  <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (20)</a></li>
 870
 871  <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
 872
 873  <li><a href="http://people.skolelinux.org/pere/blog/tags/lego">lego (4)</a></li>
 874
 875  <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
 876
 877  <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
 878
 879  <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
 880
 881  <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
 882
 883  <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (39)</a></li>
 884
 885  <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (9)</a></li>
 886
 887  <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (295)</a></li>
 888
 889  <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (190)</a></li>
 890
 891  <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (33)</a></li>
 892
 893  <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
 894
 895  <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (71)</a></li>
 896
 897  <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (104)</a></li>
 898
 899  <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
 900
 901  <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
 902
 903  <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
 904
 905  <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
 906
 907  <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (10)</a></li>
 908
 909  <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
 910
 911  <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (5)</a></li>
 912
 913  <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
 914
 915  <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (53)</a></li>
 916
 917  <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
 918
 919  <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
 920
 921  <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (55)</a></li>
 922
 923  <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (6)</a></li>
 924
 925  <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
 926
 927  <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (53)</a></li>
 928
 929  <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (4)</a></li>
 930
 931  <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
 932
 933  <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
 934
 935  <li><a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (10)</a></li>
 936
 937  <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (61)</a></li>
 938
 939  <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
 940
 941  <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (40)</a></li>
 942
 943 </ul>
 944
 945
 946     </div>
 947     <p style="text-align: right">
 948  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
 949 </p>
 950
 951   </body>
 952 </html>