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Category Archives: Linux

Pi Jams – What we try and do

Posted on 2014-09-22 by Paul Sutton

With monthly Raspberry Pi jams in Paignton,  what would you like to see at these jams.  Given they are now more about just raspberry

At present we :

Help on how to get started,  what you need to get started, what to buy etc

Show you some of the many add on boards etc available for the pi

Demonstrate projects based on the PI AND Arduino systems (which will hopefully inspire your projects)

Help with getting started with programming or provide advice  on the next step for example where to go after using scratch.

We have a few laptops (with Linux)

Help with hardware projects (either stand along or linked to Pi , Arduino and similar devices)

Networking with other users

We would like to encourage young people to network with other young people and advocate collaboration and peer supported learning

We sometimes invite people in,  for example in September we had the virtually safe team in who spent some time discussing the concerns of the young people at the jam
We also try and advocate other groups and initiatives that may be of interest to young people: for example Young rewired state, coder dojos, after school clubs. Promote events for adults for example hack4good events or hackathons on services such as geekli.stWe can also help with Linux user group related activities such as install and set up help for Linux. Advice on software or general discussion on related issues.Promote and advocate the use of free and open source software and the work of the Free software foundation Europe..Advocate and promote the new school Computer science curriculum. Enguage with parents, students and teachers in order to facilitate support if needed.Promote STEMnet and Stem activities. Free giveaways such as stickers if available,  copies of Linux cd’s again when / where available.

Posted in Arduino, ARM Development, coding, education, Events, Linux, programming, Raspberry pi, Software | Leave a comment |

Arm DS Development tools (Debian edition)

Posted on 2014-09-14 by Paul Sutton

The Arm DS Development tools is now available for Debian.

Quoted from the website (Which I hope is ok,  as its for promotional purposes)

The ARM® DS-5 Development Studio is a professional toolchain developed by ARM to accelerate the development of native (C/C++) Linux applications. It is available free of charge to Debian Developers and offers 32-bit (armel and armhf) and 64-bit (arm64) ARM application debug and system analysis to help make Debian packages robust and highly optimized for ARM processor-based devices. Learn more about Streamline performance analyzer and DS-5 Debugger.

Please visit:

http://ds.arm.com/debian/

For more information

 

Posted in ARM Development, Hardware, Linux, programming, Software | Leave a comment |

Torbay Raspberry Pi jam

Posted on 2014-09-13 by Paul Sutton

 

Torbay Raspberry Pi jam – Paignton Library 13:00 to 15:00

 

rsz_b--500x337

 

raspberry_pi_logo

 

Posted in Arduino, coding, education, Events, hacking, Hardware, Internet Safety, Linux, programming, Raspberry pi, Software | Leave a comment |

Enabling students in a digital age:

Posted on 2014-09-08 by Paul Sutton

Enabling students in a digital age: Charlie Reisinger at TEDxLancaster

This is interesting lets do this in Torbay.

Posted in education, Linux, respect, trust | Leave a comment |

Exeter Raspberry Pi Jam 06/09/2014

Posted on 2014-09-06 by simon

Saturday 6th September 2014 saw another Raspberry Pi Jam in Exeter take place and what a great turnout there was!

At today’s Jam, there was lots of teaching going on with the introduction to Raspberry Pi course going on in the Fab Lab and there was even more teaching going on in the Meeting Room where the rest of the Jam took place. Continue reading →

Posted in Arduino, coding, Events, FabLab, Linux, Raspberry pi | Leave a comment |

Torbay Pi Jam – Call for papers

Posted on 2014-09-01 by Paul Sutton

As I am part of the team that run the Torbay Pi Raspberry Pi jam.  This is a call out for anyone who would like to either do a demonstration or do a talk at a future pi jam,.

So, If you would like to do a talk or demo or can help in other ways please get in touch,

Posted in Arduino, coding, Courses, Events, FabLab, hacking, Hardware, Internet Safety, Linux, programming, Raspberry pi, Software | Leave a comment |

Raspberry Pi jam July 14 – Torbay

Posted on 2014-07-12 by Paul Sutton

 

For anyone who missed out today,  we had another great pi jam,  Big thank you to those that turned up and the 4 young people who also made it.

Again today was a good mix,  Tom demonstrated his latest project: a face with a built in  webcam that can track a coloured ball using OpenCV!  This uses both Raspberry Pi and Arduino.

SAM_0204

Video

 

One of the young people showed me the fg and bg commands, so my pi-liter project can now run but be put in the background,  while it runs.  I showed him the cowsay command, and one of the other young people got cmatrix working.  These young people are uber L337.

I attempted to install Skype from Ubuntu software centre,  failed,  tried to download and then tell the installer to run through software centre,  that failed,  so just used dpkg and it worked fine without problems! I put a few notes on my website about this.

We could now do with more monitors and Pis, so we can get more people set up with Pis.  I think we may have a few laptops at a future jam.

 
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Posted in Arduino, coding, hacking, Hardware, Linux, programming, Raspberry pi, Uncategorized, xubuntu 14.04 | 1 Comment |

Torbay Pi jam July 14

Posted on 2014-07-12 by Paul Sutton

For anyone who missed out today,  we had another great pi jam,  Big thank you to those from the Lug that turned up and the 4 young people who also made it.

Again today was a good mix,  tom demonstrated his latest project a face with a built in webcam that can track a coloured ball using open CV,  this uses both Raspberry Pi and Arduino.

SAM_0204

Video

One of the young people showed me the fg and bg commands, so my pi-liter project can now run but be put in the backgroiund,  while it runs.  I showed him the cow say command, and one of the other young people got cmatrix working.

I attempted to install scratch from ubuntu software centre,  failed,  tried to download and then tell the installer to run through software centre,  that failed,  so just used dpkg  worked fine without problems.

 

 
http://www.nikeairmaxfreerun.com air max 90

Posted in Arduino, coding, hacking, Hardware, Linux, programming, Raspberry pi | Leave a comment |

Pi jam Write up July 14

Posted on 2014-07-05 by Paul Sutton

Just got back from the Raspberry Pi jam in Exeter and have included a few photos below of some of the things on show.

 

First off is Tom Broughs Excellent Wii remote scratch game,  this uses Python to take input from the wii remote via bluetooth and pass it on to scratch, so that the cat can be controlled to move around and catch / eat falling fish.

SAM_0114

SAM_0142 SAM_0127

Still with tom, we had handy (robot arm controlled from scratch) and Bob the robot which as arduino at its heart.

SAM_0124 SAM_0125

We also had Lego Rovers Devon make an appearance,  amazing what you can do with lego and the nxt block

SAM_0144 SAM_0145

We also helped Chinna out with his buggy made from an old remote control car and raspberry pi.

Chinnas Blog can be found here

http://scientistnobee.wordpress.com/2014/07/05/raspberry-pi-spotter/
And a link to github for the code
https://github.com/scientistnobee/Raspberry-Pi-Spotter

SAM_0121

Scratch game created by one of the young people.

 

SAM_0147

 

This is the new Raspberry Pi compute module courtesy of Gordon Henderson

 

SAM_0129

 

Trevor sharp had a Self made IO board on show

 

SAM_0118

 

Demo of my own Pilte,  More info on my website at http://www.zleap.net

 

SAM_0128

 

Minecraft on the pi

 

SAM_0131

 

Arduino based distance measuring project using the ultrasonic module HC-SR04

 

SAM_0136

 

Simons pi powered music chimer.

 

SAM_0138 SAM_0139 SAM_0140 SAM_0141

 

Fab lab was open, showcasing the range of things that can be made with some of their kit

 

SAM_0135 SAM_0134  SAM_0137

 
http://www.nikeairmaxfreedom.com nike air max 90

Posted in Arduino, coding, Events, hacking, Hardware, Linux, programming, Raspberry pi, Software | Leave a comment |

Xubuntu 14.04 – screen shots

Posted on 2014-06-10 by Paul Sutton

If you are using xubuntu 14.04 then pressing print screen takes a screen shot of the WHOLE screen,  this is fine in some cases but gets a pain if you want to write documentation or want to grab an application window.

The solution is to change thekey bindings

settings

Click on Settings manager

settings-search

Search for keyboard

settings-keyboard

Click the short cuts tab

settings-keyboard-shortcuts

You then get a screen like the one above.   if you look at

xfce-screenshooter -w (-w means window)  by default this is set to Alt-print screen to trigger.  I have already changed it, so click where it says Alt-print and change it to print. you may have to change the one above to something else otherwise they clash.

Press close and when you press print screen it should grab the current window.

 
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Posted in Linux, xfce-screenshooter, xubuntu 14.04 | 1 Comment |
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