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The HomeBrew Robotics Club was resurrected from the ashes of the original HomeBrew Computer Club by a group enthusiasts who were interested in the emerging field of robotics.
Updated: 1 year 22 weeks ago

SRF08 ranger on Arduino

Mon, 04/15/2013 - 03:37
I've got a single SRF08 ranger running on the supplied 0xF8 address, but
I can't get it to work on the other addresses (I need several sensors).
I have verified the ranger to be addressed to 0xE8, but the ranger does
not reply to either the programmed address 0xE8, or the +4 address the
author uses for subsequent calls.

FTGH: Extra TurtleBot/Create power boards

Sun, 04/14/2013 - 18:14
I ordered a couple of the TurtleBot/Create adapter boards from BatchPCB and they threw in a handful more.
So I have I have 3 extra boards Free To Good Home(FTGH).
If you've got a Create and a netbook laying around and have been thinking about making a MockTurtleBot, this would be useful.

Let me know if you want one and I'll get it to you either at the next meeting or when we next bump into each other at

[reminder] Smart SPHERES: Android-powered, Free-flying Space Robots -- CMU 7pm 3/28/2013 (Thursday)

Sat, 04/13/2013 - 09:37
Thursday, March 28, 2013    7pm     CMU Silicon Valley 
Building 23  Room 118_  _(free)_

Directions:  _[link] <[link]>

How about a Saitek X45 digital (USB) joy stick and throttle control? (again free)

Fri, 04/12/2013 - 09:50
These are pretty heavy duty devices, that I never ended up using. Its not
strictly a robotics thing but neither were the Legos really. Again free
(they're only worth $50 on ebay which is where I got this picture. But if
looking to fly something remotely these are pretty good quality. They
provide enough resistance that you really want to bolt them down to

Free Legos anyone?

Fri, 04/12/2013 - 02:21
I have a couple bins (those green ones from 10 years ago) of legos, a bunch of motors and sensors and two of the OLD style controllers. Free to anyone that wants them. jrg at toasterfish dot com and they're yours! (I'm moving so its out with the not-used-in-years stuff! :-)

3d printing

Thu, 04/11/2013 - 02:03
Bill,
I have access to a Alfina printer, the resolution is .15 and I would be happy to print a couple of small parts for you, free if you could pick them up in SF or berkeley.

Chris Myers
B...@isopoddesign.com
Sent from my iPhone

Fwd: Robots to Spur Economy, Improve Quality of Life, Keep Responders Safe

Wed, 04/10/2013 - 19:30
Another good article

-------- Original Message --------
Responders Safe
To: David C. Wyland <dcwyl...@ix.netcom.com>

[link]

3D Printing Service

Wed, 04/10/2013 - 04:38
I have a small part I need made. (a 11mm wheel and pully for my Nanosumo
robot). Is there a 3D printing service anyone likes they would recommend?
It would be great to get around .1mm resolution if possible.

Bill W.

I don't know how many of you use this...

Sun, 04/07/2013 - 00:46
Tinkercad is being abandoned.

[link]

Jim, K6JMG

Micromouse at Robogames...

Fri, 04/05/2013 - 21:41
Calling all Micromouse maze base owners.....yes Alan, this means you
too!.....I am collecting maze bases again for Robogames. Since this
Wednesday is the last meeting before RoboGames, please bring your maze
walls and bases to the meeting, and I will collect them / borrow them
from you until after RoboGames.

There are 7 days left to register for RoboGames!

Fri, 04/05/2013 - 07:45
... and only 25 days until the event!
 
And it's official... the "HomeBrew Robotics Club" will have a booth but you must register to compete and note that most events only allow for 1 pass. Also note that "Table Top Navigation" is set for Friday evening April 19, 6-7pm! Be there! Be there! Be there!

Please preregister for general meeting on Wednesday

Tue, 04/02/2013 - 08:51
To streamline the process of obtaining a name badge when you arrive at
Google for the meeting on Wednesday, please preregister by filling out the
following form:
[link]

Robogames Robomagellan competition

Tue, 04/02/2013 - 08:51
Maybe Camp or somebody knows,

How are the coordinates for the Robomagellan obtained and passed out?
Just by someone walking the course with a hand-held GPS?

Can we possibly do it with Google Earth? And distribute the coordinate
pairs on Email, CD, Thumb Drive or even a Floppy disk? (no transcription

RoboGames Registration Ends in 10 days (Apr 1, 2013)

Sat, 03/30/2013 - 05:20
... and only 29 days left until the event!
 
RoboGames Event Schedule and Rules 
[link]
 
Enjoy,
Camp

SCV-RAS - 3/28 | Smart SPHERES: Android-powered, Free-flying Space Robots

Fri, 03/29/2013 - 08:56
March 28, 2013    7pm     CMU Silicon Valley  Building 23 
Room 118

Smart SPHERES: Android-powered, free-flying space robots

Scavenger hunt?

Thu, 03/28/2013 - 20:47
Occasionally, while rummaging through the rubble pile that is my garage I find mystery components like those poorly pictured in the attachments. I think this is a quadrature optical encoder, but can't find any web reference to them. I also don't remember how I got them, but I think it might have been at a HBRC meeting.

Turtlebot and ROS Fans

Thu, 03/28/2013 - 08:01
IEEE will be publishing a series of weekly tutorials showing Evan
Ackerman getting his Turtlebot 2 up and running with ROS. Hopefully,
some of this will be useful to those with Turtlebot 1 and those of us
who are interested in ROS on other robots.

Details:
[link]

SIG Request

Thu, 03/28/2013 - 08:01
We've moved the SIG meeting to Hacker Dojo due to not being able to be
guaranteed room at Techshop. The feeling is that it's better to have a
consistent location than try to keep moving or either the location
and/or time.

However, to make this work, we need a pool of Hacker Dojo members to