 | | RE: RIS 2.0 $150.00 Or Best Offer
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I would love it Please contact me Mitch -----Original Message----- From: news-gateway@lugnet.com [mailto:news-gateway...ugnet.com] On Behalf Of lego-robotics@crynwr.com Sent: Monday, September 23, 2002 11:13 PM To: lugnet.robotics@lugnet.com (...) (23 years ago, 24-Sep-02, to lugnet.robotics)
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| | Re: Automatic RCX Battery Recharging
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(...) Well I may sound boring, but with reflex loading they don't get hot ! Stef Mientki (...) (23 years ago, 24-Sep-02, to lugnet.robotics.rcx)
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| | Re: Automatic RCX Battery Recharging
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In order to protect the RCX from any type of power problems, would it make sense to disconect the RCX from the batteries first and have it run from an alternate power supply? or would this make it too complicated? I know little about electronics, is (...) (23 years ago, 24-Sep-02, to lugnet.robotics.rcx)
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| | Re: Automatic RCX Battery Recharging
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In lugnet.robotics.rcx, Brian Bagnall writes: <snip> Are you are talking about chagring batteries while they are in the RCX? If so, what about the heat. When the NiMh batteries are chargin in a wall-wart charger they get quite warm, wouldn't you be (...) (23 years ago, 24-Sep-02, to lugnet.robotics.rcx)
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| | Re: Automatic RCX Battery Recharging
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(...) For you and me, that's simple... but even procurement of parts other than plain vanilla ones may be a nightmare for someone who isn't more or less in the electronics business (At least it is here in France) (...) Thanks for the pointer. (...) (...) (23 years ago, 24-Sep-02, to lugnet.robotics.rcx)
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| | Re: RIS 2.0 $150.00 Or Best Offer
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By tradition these kinds of buy-sell-trade type posts belong only in the marketplace newsgroups. -- Hop-Frog (23 years ago, 24-Sep-02, to lugnet.robotics)
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| | Re: Ordering via Bricklink
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(crossposted to lugnet.market.brickshops; Posted also to Bricklink Searching forum) Wayne Watson wrote: > Is it possible to search for stores that have both part 32068 (axle joiner) and 6592 (20 tooth rack) > in certain quantities and in the US? I (...) (23 years ago, 24-Sep-02, to lugnet.robotics, lugnet.market.brickshops)
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| | RIS 2.0 $150.00 Or Best Offer
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I am selling my RIS 2.0 kit including PLANO tackle/storage box. This RIS kit only has about 3 hours on it. It is in mint condition I just haven't had the time to play with it. If you are interested please let me know ASAP. Craig Morris (23 years ago, 24-Sep-02, to lugnet.robotics)
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| | Ordering via Bricklink
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Is it possible to search for stores that have both part 32068 (axle joiner) and 6592 (20 tooth rack) in certain quantities and in the US? One you are in a store is it possible to search for another part within the store rather than use the (...) (23 years ago, 24-Sep-02, to lugnet.robotics)
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| | ir cars
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Can the rcx control the new infrared cars? (23 years ago, 23-Sep-02, to lugnet.robotics)
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| | Build Your Own Lego Submersible
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Recently we had a trip to Monterey Bay Aquarium. In the souvenir shop I found an interesting book "Build Your Own Lego Submersible" by Harry Bohm and Vickie Jensen. Despite its name, the only Lego element used in this project is the RCX brick. The (...) (23 years ago, 23-Sep-02, to lugnet.robotics)
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| | Re: Automatic RCX Battery Recharging
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(...) that's true, (if you think 1 8-pins IC + 1 Mosfet is not simple) (...) Good question, I never asked my self. But it seems no problem at all, I've very bad contacts, (you can even hear and or see them sometimes when the charge process is going (...) (23 years ago, 23-Sep-02, to lugnet.robotics.rcx)
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| | Re: Automatic RCX Battery Recharging
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I agree that there are much faster charging methods, but the slow one has the advantage of simplicity (this was implied in the original question)... I wonder too how to design a connector with contacts that reliably carry 4 to 10 A currents and (...) (23 years ago, 23-Sep-02, to lugnet.robotics.rcx)
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| | Re: Automatic RCX Battery Recharging
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(...) Yes Brian, and read my P.S. ;-) (...) This is not necessairly true. If you use the right charge method, load time less then 15 minutes, without degrading the batteries (even with positiv effect on the lifetime/capacity) is very well possible (...) (23 years ago, 23-Sep-02, to lugnet.robotics.rcx)
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| | Automatic RCX Battery Recharging
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Some of us on the leJOS mailing list were discussing auto-battery recharging with the RCX. Here's some technical thoughts from Philipe Hurbain that might be useful to others. p.s. If anyone has anything to add to this please do. -*-*-*-*-*- I think (...) (23 years ago, 23-Sep-02, to lugnet.robotics.rcx)
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| | Re: Spybotics
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There are discussions about this in the group lugnet.robotics.spybotics. (...) (23 years ago, 22-Sep-02, to lugnet.robotics)
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| | Re: Have you seen this? Spiral Robot Drive
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(URL) NO. (23 years ago, 21-Sep-02, to lugnet.robotics)
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| | Re: Have you seen this? Spiral Robot Drive
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"Eric Sophie" <mylegomaster@cs.com> wrote in message news:H2oLA5.8Bn@lugnet.com... (...) end of arm tool get slung against a wall at 20 km/h during an e-stop test. Iain (23 years ago, 21-Sep-02, to lugnet.robotics)
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| | Spybotics
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I recently bought one of these new Spybots. I would like to get some background information. I also have an RIS 2.0 and would like to know if and how Spybotics and Mindstorms can be combined. Any help would be very much appreciated. Thank You (...) (23 years ago, 20-Sep-02, to lugnet.robotics)
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| | RCX Processor clock rate
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Anyone know what rate LEGO is clocking the H8 processor in the RCX? (23 years ago, 21-Sep-02, to lugnet.robotics)
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