 | | January 29th, 2011 SMART meeting
|
|
In just over two weeks we'll have our next SMART meeting. We'll meet at the new DigiPen building, from 2pm to 5pm. As no mini-challenge was posted, we'll try a very low-key variation on BrickHeap Wars for this meeting. It will be an individual (or (...) (15 years ago, 14-Jan-11, to lugnet.org.us.smart)
|
| |
| | Re: Motors comparison page updated
|
|
(...) Interesting thread, even if a bit off topic of LEGO motors. I'm not an expert on power circuits, but a google search turned up this web site with a number of interesting power supply circuits (there is a search option). (URL) Putz (URL) (15 years ago, 13-Jan-11, to lugnet.robotics, lugnet.org.us.smart)
|
| |
| | Re: Motors comparison page updated
|
|
(...) Good thing, the load is not inductive. (...) OK, with a 1 second cycle time, and pure on/off, it is simpler. All you need is a solid state relay. (...) Looks like some people do: (URL) and worse, most of these dimmers work by dissipating and (...) (15 years ago, 13-Jan-11, to lugnet.robotics, lugnet.org.us.smart)
|
| |
| | Re: Motors comparison page updated
|
|
(...) I've been operating outside my personal SOA for years now :) (...) It's actually not a motor - it's a small electric hot water heater element. When plugged in it produces 1300W, but if I want less than that I need to figure out some way to (...) (15 years ago, 13-Jan-11, to lugnet.robotics, lugnet.org.us.smart)
|
| |
| | Re: Motors comparison page updated
|
|
Hi Brian, (...) I was surprised too. I suspect a relatively high internal resistance of the windings, rather than mechanical friction, as the source of losses. No, (shame on me!) I didn't checked yet with an ohmmeter. (...) This is clearly outside (...) (15 years ago, 13-Jan-11, to lugnet.robotics, lugnet.org.us.smart)
|
| |
| | Re: un saluto di buon 2011 a chi ancora bazzica qui!
|
|
(...) 38° :-) Cheers. -- Carlo. (15 years ago, 13-Jan-11, to lugnet.org.it.itlug)
|
| |
| | Re: un saluto di buon 2011 a chi ancora bazzica qui!
|
|
(...) ma! eri nascosto sotto la polvere? mi hai fatto rivenire in mente quando mi raccontavi del tuo hammond e del fatto che te lo portavi in giro per i concerti! Me l'avrai raccontato credo al LF di Bolzano di almeno....8 anni fa? Mi ricordo (...) (15 years ago, 12-Jan-11, to lugnet.org.it.itlug)
|
| |
| | [FreeLUG : French Enthusiast LEGO(c) User Group] Les nouveautés samedi 8 janvier 2011
|
|
Bonjour Voici la lettre d'information du site "FreeLUG : French Enthusiast LEGO(c) User Group" ((URL) lettre recense les articles et les brèves publiés depuis 10 jours. Nouveaux articles ---...--- ** Star Sirius, remorqueur de haute mer off-shore ** (...) (15 years ago, 9-Jan-11, to lugnet.org.fr.freelug)
|
| |
| | Re: un saluto di buon 2011 a chi ancora bazzica qui!
|
|
Il 05/01/2011 23.27, SteP ha scritto: (...) Non sei solo. Tanti auguri anche a te. Le cose possono cambiare, ma le persone no. Giuliano (16 years ago, 7-Jan-11, to lugnet.org.it.itlug)
|
| |
| | Re: un saluto di buon 2011 a chi ancora bazzica qui!
|
|
(...) Le cose che non cambiano infondono sicurezza... Cheers. Carlo. (16 years ago, 7-Jan-11, to lugnet.org.it.itlug)
|
