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 Robotics / 13677 (-5)
  Cunning idea
 
For anyone annoyed by the lack of motor outputs on the RCX who has some electronic engineering experience, a device can be built using a 4017B decade counter, some relays and a few other parts that will give a total of 1 original motor connection (...) (25 years ago, 1-Jan-01, to lugnet.robotics)
 
  Re: Message transmission speeds.
 
(...) That sounds believable. I send 6 one-byte messages in each comms cycle. That's gotta be a good 150ms - which is probably about what I'm seeing. How depressing. :-( (...) So, the first major speedup would be to send a 3-byte message containing (...) (25 years ago, 1-Jan-01, to lugnet.robotics)
 
  Re: Error in grabber arm instructions?
 
I just recently built the grabber arm with my new RIS 1.5 set, and I didnt have any problems with not having enough pieces. If i get time later ill see how many 6-length bars my set has, but I had plenty to build the grabber arm as far as i can (...) (25 years ago, 1-Jan-01, to lugnet.robotics)
 
  Re: how long can i keep the rcx on
 
(...) I have recently used my RCX with a Train Transformer and ran it for 10 days. No worries. Dean -- Coin-Op's For Sale!: (URL) Lego Workshop: (URL) Lego Club: (URL) (25 years ago, 1-Jan-01, to lugnet.robotics)
 
  Re: Error in grabber arm instructions?
 
I too Had this problem. I had 8 w/ a length of six. I had to substitute these parts. I wonder why?? I have the 1.5 RCX also. (...) (25 years ago, 1-Jan-01, to lugnet.robotics)


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