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Hello everybody, One of my RCX units is far less sesitive to recieve a IR signal from another RCX than the other ones. Can this be adjusted in some way? Thanks, Eric. (19 years ago, 16-Jul-06, to lugnet.robotics)
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| | Re: NXT to NXT communication?
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(...) Very cool- the differential is very well designed, especially using only parts from the NXT. (...) Thats what I can't figure out how to do. I made a (modded) version of Brian Davis' DAZLR and using my grandfather's NXT have made a Remote (...) (19 years ago, 15-Jul-06, to lugnet.robotics)
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| | Re: reverse ploarity circut protection??
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(...) A bridge may be the only solution, but you will loose 1.2v across the diodes generally. Although it needs work (and is incomplete) I wrote a tutorial on interfacing a simple LED with an RCX, which shows ways using a bridge, or just simply (...) (19 years ago, 14-Jul-06, to lugnet.robotics)
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| | Re: reverse ploarity circut protection??
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(...) Yes, though the things to think about are the voltage drop across the diodes or other devices and the amount of power required. If only low power devices were being driven, such as the IR chip on its own, a simple bridge rectifier made from (...) (19 years ago, 14-Jul-06, to lugnet.robotics, FTX)
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| | Re: How do you create a new VI for NXT-G?
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(...) I don't know... yet. I think there are some further developments in the works on this however. Until then, note that three of the sensor blocks (touch, sound, and light) have the ability to output "raw" values, and two of these sensor blocks (...) (19 years ago, 14-Jul-06, to lugnet.robotics)
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| | How do you create a new VI for NXT-G?
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What is the process for creating a new VI for NXT-G, for like a custom sensor? thx, Aaron (19 years ago, 14-Jul-06, to lugnet.robotics)
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| | Re: reverse ploarity circut protection??
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(...) A bridge rectifier would work, very simple, but I'm not sure it's the best solution. ROSCO (19 years ago, 13-Jul-06, to lugnet.robotics, FTX)
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| | reverse ploarity circut protection??
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hey electronic wizards, i am working on a new lego project to rid the new IR train electronics from the bulky train base and i'm looking to build a circut protector for it. since i am planning on using standard lego conections 2x2x 2/3rds this is (...) (19 years ago, 13-Jul-06, to lugnet.robotics, FTX)
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| | Re: BASIC for the NXT was Re: R21 - Robot Status
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I think that $25,000 should inspire someone to write a basic compiler that spits out NXT Byte code. You could even get by if the compiler was written based using a non-enterprise version of basic. Lamar A retired system programmer/analyst "Chris (...) (19 years ago, 11-Jul-06, to lugnet.robotics)
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| | Re: SDK for NXT
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(...) This May press release stated it would be available in August: (URL) (19 years ago, 12-Jul-06, to lugnet.robotics)
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