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1  Community / Exhibition / Gallery / using an UNO as a cv/gate-midi interface for my korg monotron on: November 18, 2013, 02:59:54 am
Hi Folks,

I have successfully used an arduino UNO to midify my korg monotron using a mcp4822 12-bit 2-channel DAC.

I know that I'm somewhat late to the "hack your monotron" game, but very proud nonetheless :-)
here is a link to my blog, where the arduino sketch I used can be downloaded
http://www.local-guru.net/blog/2013/11/17/from-now-on-you-shalt-be-called-miditron

and here is the first track I recorded using my monotron
http://www.local-guru.net/blog/2013/11/15/Midified-Monotron-first-track

2  Forum 2005-2010 (read only) / Interfacing / Re: blender 3d on: April 11, 2009, 03:20:11 am
you could use the arduino to send osc events (via the ethernet shield, processing, pd, ...) and react in the bge to the osc events.

i wrote a post on my blog a while ago how this can be done
http://www.local-guru.net/blog/2009/03/08/using-the-blendergameengine-as-osc-client
3  Forum 2005-2010 (read only) / Exhibition / Re: Touchpad Midi on: December 08, 2008, 09:44:41 am
COOOL  smiley
4  Forum 2005-2010 (read only) / Exhibition / Blinking Logfile Map on: June 05, 2010, 11:33:51 am
I always wanted to see where the readers of my blog are comming from, so I took a picture frame and inserted a world map, a handfull of leds and an arduino. Some soldering and some rubyscripts later I had my hardware geo-aware logfile visualization.

http://www.local-guru.net/blog/2010/06/05/blinking-logfile-map


5  Forum 2005-2010 (read only) / Exhibition / Re: Smiley-o-mat on: January 10, 2010, 11:57:06 pm
@Tijnie

20 eyebrow positions
50 mouth positions
512 shades of color

makes 512000 different smileys :-)
6  Forum 2005-2010 (read only) / Exhibition / Smiley-o-mat on: January 09, 2010, 09:28:44 am
I just finished my Smiley-O-Mat - it's a tin-box with 3 turning knobs that allows you to controll the appearence of a smiley. With 3 simple turns I can now tell your co-workers, familymembers, ... how you feel at the moment and if it is wise to talk to me right now :-)

my blog post contains the processing and the arduino code
http://www.local-guru.net/blog/2010/01/08/smiley-o-mat

This is what the controller looks like


and this are some of my smileys




7  Forum 2005-2010 (read only) / Exhibition / Re: 5x7 led matrix shield on: April 08, 2009, 08:47:54 am
hi,
it is a knightbright module and i didn't use any resistors because im a complete electronic noob :-)

tnx for your tipp
8  Forum 2005-2010 (read only) / Exhibition / 5x7 led matrix shield on: April 06, 2009, 07:26:41 am
Hi,

3 days ago i managed to connect a 5x7 led matrix to my arduino
(see http://www.local-guru.net/blog/2009/04/03/5x7-led-matrix-on-my-arduino)

now i managed to solder it to a prototype-shield
http://www.local-guru.net/blog/2009/04/06/5x7-ledmatrix-shield

looks far more professional now (well, as long as noone looks at the wires on the back smiley )

cu guru
9  Forum 2005-2010 (read only) / Exhibition / Re: Arduino based Office-WTF-Counter on: July 04, 2009, 03:35:54 am
because we have an old imac standing on the shelf displaying some rss-feeds, our nagios-network-state and controling some lavalamps showing the status of our continuus integration server :-)
10  Forum 2005-2010 (read only) / Exhibition / Arduino based Office-WTF-Counter on: July 04, 2009, 01:50:21 am
As in any office, my co-workers and I experience several WTF-Situations during our working day. So we decided to implement a simple system to count the WTF's and use them as a metric for our working climate :-)

we use an "emergency stop"-Button which is connected to an arduino. This arduino sends the string "WTF" on the serial line a little python scrip writes them to a file, another processing app count's the lines in the file and offers the result via http, which is read by a processing app for visualisation ...

http://www.local-guru.net/blog/2009/07/03/arduino-based-office-wtf-counter

11  Forum 2005-2010 (read only) / Exhibition / i2c thermometer module on arduino on: February 04, 2009, 01:15:21 am
made a sketch that connects my c-control i2c thermometer module
to the arduino. the module is based on the DS1631 chip.

it was a bit hard to figure out what the datasheet wanted to tell me,
but once i decoded that it was quite simple  smiley

code and a picture can be found at
http://www.local-guru.net/blog/2009/02/02/i2c-thermometer-on-arduino
12  Forum 2005-2010 (read only) / Exhibition / training bike visualization on: December 08, 2008, 09:46:07 am
i wrote a processing sketch to visualize and record sessions on a training bike. i used my arduino, reed-switches and 2 rare-earth magnets to record the pedal rotation and made a little animation of a little figure on a bike.

http://www.local-guru.net/blog/2008/12/08/training-bike-visualization

have fun,
guru
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