To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.roboticsOpen lugnet.robotics in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / 18627
    Re: LEGO Purism —John Gerlach
   (...) First of all, to Gaff: I also think it is desirable to work within the LEGO system, and I don't consider my mind 'sick and twisted'. Well, maybe a *little* twisted! <grin> To Paul: Try running a wire from the RCX power output, to your motor, (...) (22 years ago, 9-Aug-02, to lugnet.robotics)
   
        Re: LEGO Purism —John Barnes
   (...) Erh, I'm not so sure about that? One side of the sensor input is ground, the other side is the input to the voltage measurement circuitry. The motor output on the other hand has two connection, which are either ground and +8(ish) or +8 and (...) (22 years ago, 9-Aug-02, to lugnet.robotics)
   
        Re: LEGO Purism —Paul Andrews
   (...) A little experimentation shows that you are right :-) or should that be :-( (22 years ago, 10-Aug-02, to lugnet.robotics)
   
        Re: measuring motor voltage on sensor input —Bruce Boyes
   Quoting Paul Andrews <paul@jools.net>: (...) How about a simple resistive divider across the motor output, say two 1 Kohm resistors, with the motor on the top of the two and the sensor input on the midpoint, so it sees the battery divided by two? (...) (22 years ago, 10-Aug-02, to lugnet.robotics)
 

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