1,373 reputation
1610
bio website spillerrec.wordpress.com
location Denmark
age 22
visits member for 2 years, 11 months
seen Sep 19 at 9:29

Studying Informatics at University

Roles:

Technic and Mindstorms builder

Programmer (C/C++, HTML5/CSS3/JavaScript, PHP, XML/XSLT, NBC/NXC)

Developer of RICcreator, graphics tool for the NXT


Dec
24
comment What are all the different accessories that I can get for an NXT?
The older RCX sensors and motors works just fine with NXT and the PF motors can also be used together with the NXT, either by cable (PF->RCX + RCX->NXT) or by using a IR sensor. Should we add those as well?
Dec
12
awarded  Enthusiast
Dec
9
awarded  Nice Answer
Dec
7
answered How to get started with Mindstorms?
Dec
4
answered How can I connect the RCX 2.0 to an external power source?
Dec
3
revised How to repair leaky pneumatics?
added 726 characters in body
Dec
3
comment How to repair leaky pneumatics?
Until recently no sets containing pneumatics had been produced for years, so they had become rather rare while still having demand. I thought it would have improved by now, but I guess stock is still low...
Dec
3
comment How to repair leaky pneumatics?
I have tried disassembling one and there are three rings. In the bottom of the piston is a fairly wide ring made of rubber. Then comes a small spacer of ordinary plastic. At the top there is a fairly complex part made of rubber and sadly this is the one which is normally causing trouble. Getting a replacement for this one will be difficult... I will add a photo in the question.
Dec
3
awarded  Student
Dec
3
asked How to repair leaky pneumatics?
Nov
26
answered Does anyone have any successful techniques in searching for lego bricks in a pile?
Nov
21
comment How can I make a working pin tumbler lock?
Great idea, thanks.
Nov
21
comment How can I make a working pin tumbler lock?
I like the solution, as I made something similar, but not near as compact as this in the past. (I used rubber bands to provide the spring effect though.) However what I didn't solve however was how to make it rotate nicely while still keeping the pins in the right position, so they wouldn't fall down when you rotate it. Any ideas to this?
Nov
21
comment How can I use more than three motors with one NXT brick?
I added 4 examples. I had to recreate 2 of them, since the original photos were either too blurry, or that the actual mechanism was hidden away inside the construction.
Nov
21
revised How can I use more than three motors with one NXT brick?
Added more examples
Nov
21
comment How can I use more than three motors with one NXT brick?
Yes, it can be done as a physical solution. I will try to dig up some old photos (and perhaps take some new ones), however it will have to wait for tomorrow.
Nov
14
answered How can I use more than three motors with one NXT brick?
Nov
9
revised Is there difference between different colors of LEGO axles?
Added special axles color code
Nov
8
suggested suggested edit on Is there difference between different colors of LEGO axles?
Nov
8
revised Do LEGO bricks float?
added 553 characters in body