[Bradford] Raspberry Pi Hackday

Thu Nov 22 16:32:12 UTC 2012

if you are doing anything with the raspberryPI we should invite Gareth
Halfacree as he literally wrote the book[1] on the PI

[1] http://www.amazon.co.uk/Gareth-Halfacree/e/B0088CA5ZM/ref=sr_tc_2_0?qid=1353602033&sr=8-2-ent

On 22 November 2012 14:30, Brian <bradlug at techchico.org.uk> wrote:
> My very first experience, before I was a student, was to use a PDP 11 and
> write a simple program, it was saved on punched tape. It computed some
> numbers and then, to my great fascination, because it  included a loop
> featuring  chr(7), or something like that, the bell on the terminal would
> ring.
> However, I am not one to dwell on past technology. It may be interesting to
> observe what happened in times gone-by but I'd much sooner spend time
> creating something new.
> Brian
>
> ________________________________
> From: Tomas Holderness <tomasholderness at gmail.com>
> To:
> Cc: bradford <Bradford at mailman.lug.org.uk>
> Sent: Thursday, 22 November 2012, 14:18
> Subject: Re: [Bradford] Raspberry Pi Hackday
>
> Or, just to throw in another suggestion - anyone in the group who used to
> use punched tape? My dad and I were chatting last week about how to make a
> sensor for the RPi to read punch tape, and it generated some interest on
> twitter: https://twitter.com/iHolderness/status/268092434209193985
>
> Cheers,
> Tom
>
>
>
> On 22 November 2012 13:35, Tomas Holderness <tomasholderness at gmail.com>
> wrote:
>
> The event made slashdot this morning
> (http://hardware.slashdot.org/story/12/11/22/0342241/entries-open-for-first-ever-24-hour-raspberry-pi-hackathon)
> - cool, but slightly daunting! I'm still up for it, but think we need to go
> in with an agreed idea. Will there be opportunity to discuss on Wednesday
> (or after meeting)?
>
> The Open Web Apps idea sounds interesting and I'd be interested in hearing
> more, though I've only just started experimenting with web stuff
> (Javascript). Generally, some mix of Python, C and SQL is where I'm happiest
> when coding,
>
> The ideas I had for the hack event revolve around using the RPi as a low
> cost sensor platform to collect data (e.g. temperature), store it locally in
> a database and then serve it to the web. I thought of this as sensors/motes
> and the like are a big thing in the engineering world right now
> (http://en.wikipedia.org/wiki/Sensor_node).
>
> Specifically for the hack event, I had thought about connecting an air
> temperature sensor to the Pi, writing the software to read and store this is
> SQLite/CouchDB, and then writing a web front-end either using a simple
> python server or lighttpd/similar to serve this from the Pi. The web page
> with the data could contain a map showing the sensor location and a tasty
> visualisation of time-series air temperature (probably using something from
> here: http://selection.datavisualization.ch/). Optionally, I had mulled over
> adding batteries/solar panels to power the Pi, although power consumption of
> wi-fi dongle would probably mean LAN cable only. This wouldn't be a true
> sensor network set-up, but could be a nice use of the Pi in the time
> available. What do you think?
>
> Cheers,
>
> Tom
>
>
>
> On 21 November 2012 21:14, Alice Kaerast <alice at kaerast.info> wrote:
>
> On 21 November 2012 20:56, Robert Burrell Donkin
> <robertburrelldonkin at gmail.com> wrote:
>> On Sat, Nov 17, 2012 at 9:18 PM, Tomas Holderness
>> <tomasholderness at gmail.com> wrote:
>>> Hi all,
>>>
>>> I'm a Linux geek recently returned to Bradford from working up north
>>> (Dave's
>>> a family friend) and I was hoping to pop along to the next meeting.
>>> However,
>>> I'd also seen the pi bake-off hack event and would be well up for going
>>> as
>>> part of team if you're interested. I've got a pi already, and a couple of
>>> ideas of things we could build.
>>
>> Are we going for it...?
>
> I think that probably depends on the ideas and the fit of skills.
> Most recently my language of choice is bash and my skills are in
> devops, though I can also do Ruby, Javascript, PHP and a little Python
> and Io.
>
> I've been considering building a minimal OS capable of running Open
> Web Apps for the Pi as one great project to look at.  Not sure we'd
> get very far in a  day though.
>
> I'm certainly up for it if others are.
>
> Regards
> Alice
>
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-- 

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