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Subject: 
Re: External supply for RCX
Newsgroups: 
lugnet.robotics
Date: 
Wed, 6 Sep 2000 23:24:27 GMT
Viewed: 
727 times
  
Pete Sevcik wrote:

The motor driver circuits in the RCX are current limited to somewhere around 500 mA
if I remember correctly.
The driver chips also have a temperature cutoff, so they will not overheat.
You can short the motor with no damage.

If that is the case with rechargeable batteries, then I stand corrected.

I do wonder why LEGO would caution the use of rechargeables if they are safe though...

Dean
--
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Message has 1 Reply:
  Re: External supply for RCX
 
(...) Perhaps because rechargeables have a faster initial voltage drop than other types and they feel that could make it seem like the RCX has poor performance or isn't working right. Perhaps. (24 years ago, 6-Sep-00, to lugnet.robotics)

Message is in Reply To:
  Re: External supply for RCX
 
The motor driver circuits in the RCX are current limited to somewhere around 500 mA if I remember correctly. The driver chips also have a temperature cutoff, so they will not overheat. You can short the motor with no damage. - pete. (...) (...) (24 years ago, 5-Sep-00, to lugnet.robotics)

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