[ell-i-developers] Re: ELL-i demo system materials

  • From: Pekka Nikander <pekka.nikander@xxxxxx>
  • To: ell-i-developers@xxxxxxxxxxxxx
  • Date: Mon, 10 Mar 2014 15:00:30 +0200

Mulla on myös nyt hyllyssä yksi sähkövatkain, josta on hajonnut vaihteisto.  
Moottori toimii edelleen.  Siitä saa kohtuullisesti ytyä jos joku jaksaa 
ihmetellä jossain vaiheessa.  Lisäksi mulla on edelleen ne kaksi folkkarin 
ikkunannostimen moottoria...


On 2014–03–10, at 14:58 , Teemu Hakala <temmi@xxxxxx> wrote:

> Hi all
> I’ve dropped a set of Lego Mindstorms at the ELL-i cabinet. The meaning of 
> this is that we should build some concrete physical devices and take control 
> of it with Ellduino and suitable electronics. The RCX box is not usable in 
> our sense, but the actual motors and sensors should be ok.
> Now, interfacing the motors and sensors to ELL-i system requires some thought 
> so at first we should find out how much torque at what rpm the motors have 
> and then find out how to make safe 9V supply etc. The sensors should also be 
> demystified before attaching them to anything. Lets not burn anything okay? :)
> This is related to the lets make a small lift -idea from Aziz and the pieces 
> should be able to lift a mug of coffee or something. Please lets keep the set 
> complete so everything should stay at the ELL-i cabinet.
> - t

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