To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.buildOpen lugnet.build in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Building / 1806
1805  |  1807
Subject: 
Re: Solar Power & LEGO
Newsgroups: 
lugnet.build
Date: 
Mon, 12 Jul 1999 15:24:56 GMT
Viewed: 
1026 times
  
In lugnet.build, Ben Fleskes writes:
Not to discourage you, but it's not as easy as you might think.  But if you
plan on always running your rcx in the middle of the desert at noon time, with
the panel always pointing at the sun, then it just might work.

This is not far from normal conditions, winter and summer, here in central
Texas!  :-)

On a side note.  An interesting design challenge is to build a motor control
circuit that rotates a solar panel to track the path of the sun accross the
sky such that the panel is alway directly exposed to the sun.  You could
probably do this with a RCX.

Edmund Scientific has an accesory that does just that.

Alan



Message is in Reply To:
  Re: Solar Power & LEGO
 
Not a direct question. In general. Each photo cell will give a certain amount of voltage and current capability. If a cell is rated at .5 volts, that is generally under very well lit/bright conditions, which are unusual. It also assumes the panel is (...) (25 years ago, 9-Jul-99, to lugnet.build)

6 Messages in This Thread:


Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    

Custom Search

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR