Results 701 – 720 of about 5300.
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 | | Bad Rcx's or bad ir
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| I believe that i have a dead rcx, or a problem w/ the ir transmitter (doubtfull). I have a Lego Mindstorms Robotics Invention System 1.5, and have succesfully installed the firmware using the cd given along with the set. But when i try to download (...) (23 years ago, 20-Jun-01, to lugnet.robotics, lugnet.robotics.rcx)
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rcx, ir
(score: 3.796)
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rcx, ir
(score: 3.796)
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| | RCX remote and Spybotics
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| Will the RCX remote control conflict with the IR signals from the Spybotics controller? I don't have a remote control, but I'd like to get one for my RCX so I can build my own style bot to compete with my kids, but I want to make sure my remote will (...) (22 years ago, 1-Jan-03, to lugnet.robotics.spybotics, lugnet.robotics.rcx)
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rcx, ir
(score: 3.795)
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| | Re: GP2D12 IR sensor RCX active sensor interface?
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| (...) Hi Gareth, I guess the three wire solution won't work. (Not tested it myself) The Sharp GP2D12 have a current consumption of about 35mA-50 mA (at 5V) !!!! Michael Gasperi mentioned that an input of the RCX only give about 15mA. ((URL) techno (...) (23 years ago, 8-Oct-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.795)
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| | IR to RF conversion for the RCX
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| Hi, As I was searching for ways to remove the "line-of-sight" problem with the RCX, I ran across this link: (URL) guys are building a complete RF module for the RCX. They are replacing the tower with a RS232-RF tower and they are also building a (...) (21 years ago, 8-Apr-04, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.795)
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| | GPS for RCX
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| The standard RCX firmware with its serial protocol could not talk to a GPS, but LegOS could. With LegOS and a GPS we could make robots that could tell where they were. This would be way cool. I want a solar powered toy robot boat with GPS that can (...) (25 years ago, 10-Jan-00, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.795)
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| | IR download broken
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| I just tried my new IR remote for my RCX and it doesn't work at all. So then I tried downloading a program with NQC (which I have done for quite a while) and that doesn't work either, I just get "No response from RCX". What's going on, is my RCX (...) (24 years ago, 16-Nov-00, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.795)
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| | Re: GP2D12 IR sensor RCX active sensor interface?
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| (...) Hi Gareth, maybe you don't need an external regulator ?!?! But, the specs also say that rating of supply voltage is "-0.3 to +7V". Do you know what happens to the sharp if supply voltage rises above +7V ??? (the mux has a supply voltage of +9V (...) (23 years ago, 9-Oct-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.794)
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| | Re: GP2D12 IR sensor RCX active sensor interface?
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| Hi all, It seems I missed this thread... (...) As suggested by Rainer, if you use an external battery everything is much simpler, you could even use a 4.5V battery to avoid regulator. (...) I don't think you can improve this circuit with a simple (...) (23 years ago, 10-Oct-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.794)
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| | "A cunning plan"
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| I am hoping someone has done some/all of this already... Aims: 1 To develop downloadable RCX code on the PC. 2 To develop immediate RCX code on the PC. 3 To run immediate code on the PC and the PalmPilot. 4 Spirit.ocx functionality. 5 IR comms to (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx.java)
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rcx, ir
(score: 3.794)
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| | Dead IR Tower
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| Well, after months of flaky IR comms between my tower and the RCX, I can finally say that the tower has died. :-( I've forgotten who first suggested it, but using a videocamera to see if the IR led is still functional is brilliant! I confirmed that (...) (23 years ago, 22-May-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.794)
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| | Re: Lego Mindstorms Europe Demo Tour
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| (...) I saw this bar-tender in Frankfurt at the visioncommand 2000 competition. They are obviously running a serial protocol on their 17 RCX ! (One RCX and the IR-Tower were under the desk in a box.) Why don't they offer tese protocol to the lugnet (...) (24 years ago, 28-Nov-00, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.793)
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| | Replacement for IR Tower
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| Is there anyone who has successfully replaced the Lego IR Tower with another IR device to communicate with the RCX? I'm thinking about putting my old Apple Newton back to use ;-) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.793)
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| | Re: some more questions about lnp.
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| duh... guess i was kinda wrong here.. IR is in reality a frequency defined from A to B. any messages sent within this spectre is said to be IR messages. so in theory sending an IR message closer to A than B from one RCX. and at the same time sending (...) (22 years ago, 28-Sep-02, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.793)
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| | Re: GP2D12 IR sensor RCX active sensor interface?
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| (...) Thanks. I actually have all your stuff bookmarked already and am aware of your 3 sensor mux :-) What I really want is something simple - like Phillo's design - that is plug-n-play on the RXC. Unfortanately his circuit board is a little bigger (...) (23 years ago, 8-Oct-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.793)
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| | Re: emulegOS: a new release
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| Just a note about a small bug. The supplied sample program ir-rover.cpp doesn't work on the real RCX. I think this may be due to IR complications under legOs. I'm working on a version which will work on both the emulator and the real system and will (...) (25 years ago, 21-Jul-99, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.793)
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rcx, ir
(score: 3.793)
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rcx, ir
(score: 3.793)
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| | IR Problems
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| I have been running RoboLab 2.54 B on a Dell Inspiron 1100 with little problem until of late. I am using direct mode, tower set to high and the 2.0 RCX and tower are 3” from each other with the 2.0 RCX raised up 1” to better line up with the tower. (...) (18 years ago, 2-Apr-07, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.793)
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| | Re: RCX to Spy messages thru IR communications route
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| (...) Yes, that is what another person told me via email yesterday. So a ping simulation function for an RCX running the RCX2 firmware could be: // nLinkID = 0-7, where 0 = no link, 7 = pc link, 1-6 = controller link // nMyID = 8-255 (minBotID = 8, (...) (21 years ago, 25-Mar-04, to lugnet.robotics.spybotics, lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.793)
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