 | | Gyro Sensor for RCX?
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Hi there, I just came across a micro gyroscopic sensor Development Kit on: (URL) device would make a very nice turn and spin sensor for the RCX. Unfortuantely I don't own a Mindstorms box yet (My kids are still too small) and I just thought you guys (...) (24 years ago, 28-Sep-01, to lugnet.robotics.rcx)
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| | Re: Web site up
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"JP Brown" <envcons@ameritech.net> ha scritto nel messaggio news:GK2xHw.9DJ@lugnet.com... (...) and (...) I like them. Very much. Great robots, Jonathan, and very well documented! Mario (24 years ago, 28-Sep-01, to lugnet.robotics.rcx)
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| | RCX sensor interfaces - diodes
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I'm in the middle or working out the circuit for my gray encoder sensor and looking at the various interface schemes. I notice that most examples use 1N4148 diodes, but one site I have visited (but I can't for the life of me remember which :/) (...) (24 years ago, 28-Sep-01, to lugnet.robotics.rcx)
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| | Re: Mass and other spec's for RCX components
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(...) 115g (...) 260g (...) 45g (...) 30g all +/- 5g (...) (URL) Doucette. DoucetteNet LEGO® on Brickbay (URL) (24 years ago, 28-Sep-01, to lugnet.robotics.rcx)
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| | Re: Mass and other spec's for RCX components
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Do I detect a challenge here for someone to build a Technic/RCX based weighing machine :) JB (...) (24 years ago, 27-Sep-01, to lugnet.robotics.rcx)
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| | RE: Mass and other spec's for RCX components
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(...) Depending on the relationship you have with your local grocery or butcher shop, they have very accurate scales that will measure to 1 gram = usually for free! You can also find scales at candy stores in malls... Hope this helps, Ralph (...) (24 years ago, 27-Sep-01, to lugnet.robotics.rcx)
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| | Mass and other spec's for RCX components
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Does anyone has measurements for the mass of Mindstorms components (in grams)? I am particularly interested in the mass of the RCX brick (with batteries), the gearmotors, and the motorcycle-style wheels/tires. I am having a remarkably hard time (...) (24 years ago, 27-Sep-01, to lugnet.robotics.rcx)
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| | Re: Does anyone have an extra usb IR tower for sale?
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Both of you should take a look at (URL) a list of Pitsco ditributors in the UK. By the way, just because it says "school" doesnt necessarily mean that they only sell to schools. (...) /"\ \ / ASCII Ribbon Campaign - Say NO to HTML in email and news (...) (24 years ago, 24-Sep-01, to lugnet.robotics.rcx)
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| | Re: Does anyone have an extra usb IR tower for sale?
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I'm working on a kernel mode driver for Linux for the IR Tower. Overall from everything I've figured out, this is just a USB Serial device; porting code in win32 from COM1 (Serial interface from old serial one) -> LEGOTOWER1 (The USB Tower device (...) (24 years ago, 24-Sep-01, to lugnet.robotics.rcx)
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| | IEEE Mindstorms article is now online
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All -- While back ( (URL) ) I reported the September 2001 issue of 'IEEE Spectrum' Magazine had an article on adult Mindstorms builders and coders, but that the text was not online. The text *is* now online at (URL) LEGO: (URL) (24 years ago, 24-Sep-01, to lugnet.robotics, lugnet.robotics.rcx) !!
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| | Re: Does anyone have an extra usb IR tower for sale?
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Chris - (...) The last time I asked them, they said they would not ship outside the US under any circumstances. However, you can e- them at <pldcatalog@pitsco.com> and check whether this is still the case. Cheers JP Serious LEGO: (URL) (24 years ago, 24-Sep-01, to lugnet.robotics.rcx)
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| | Re: Does anyone have an extra usb IR tower for sale?
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(...) Do you know if there is anywhere similar in the UK? I've been trying to get my hands on some extra rotation sensors, but finding a supplier in the UK is practically impossible. Does anyone know if Pitsco will ship to the UK? (24 years ago, 24-Sep-01, to lugnet.robotics.rcx)
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| | Re: Does anyone have an extra usb IR tower for sale?
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(...) You can order one from Pitsco. See recent posts for details. (URL) the tower doesn't come with drivers. You need to get the RIS 2.0 software upgrade or the ROBOLAB 2.5 software in order for the tower to function. We need to develop a (...) (24 years ago, 23-Sep-01, to lugnet.robotics.rcx)
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| | Re: Does anyone have an extra usb IR tower for sale?
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(...) Rob, Pitsco has the USB IR Tower available as a seperate unit...$29.00...the product code is: F979783 ...their number is (800) 362-4308, or (URL) (24 years ago, 23-Sep-01, to lugnet.robotics.rcx)
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| | Does anyone have an extra usb IR tower for sale?
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I'm tired of waiting on TLG to make it available. Hell, I haven't even received the 2.0 upgrade I ordered in the first part of August yet!!! Who knows when They will ever make it available... -Rob (24 years ago, 23-Sep-01, to lugnet.robotics.rcx)
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| | Web site up
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All -- Finally overcame my HTML-blindness (mostly!) and got a web site up. Code and DATs for most of the robots. Hope you like them. (URL) (24 years ago, 22-Sep-01, to lugnet.robotics.rcx)
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| | Re: Sending ir packets
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(...) (URL) get you loads of info. Björn (24 years ago, 20-Sep-01, to lugnet.robotics.rcx)
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| | Sending ir packets
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I am writing a program, and it doesnt work. Right now im just trying to make sure I can interface with the serial port properly. So I am sending: 55 ff 00 51 ae 03 fc 54 ab At 2400 baud, 8 data bits, odd parity, and one stop bit. It doesnt work. The (...) (24 years ago, 20-Sep-01, to lugnet.robotics.rcx)
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| | (canceled)
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| | Re: Using two RCX bricks in one robot
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As long as there is some surface for the IR to bounce off, the bricks do not have to face each other. Sending messages is the technique that is used and is very effective. You can do this with any of the various programming languages. -- Bob Fay (...) (24 years ago, 18-Sep-01, to lugnet.robotics.rcx)
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