Results 901 – 920 of about 1900.
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 | | Re: Power control for trains...
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| Z says: (...) <snip all that stuff about electronics that I don't understand...> ;-) I still think it would perhaps be a good idea to hide the power source for the trains away from the public's hands. If they can't access the control unit, they (...) (25 years ago, 2-Jun-99, to lugnet.loc.us.ca.sf)
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fred
(score: 1.028)
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| | BrickLink Order Sharing
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| Hi Folks- I realize this is a little off topic, so please bear with me. Often times, when I'm working on a project, I'll find myself in need of certain parts, usually easily found on BrickLink. Unfortunately, it always seems like no one vendor has (...) (21 years ago, 9-Dec-03, to lugnet.space)
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fred
(score: 1.028)
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fred
(score: 1.028)
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| | PLAIN TEXT ONLY
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| Dear all, I would like to remind everyone to please attempt to send PLAIN TEXT ONLY messages when you post to the Handy Board mailing list. This is to respect the many of us who have old fashioned text only mail readers, and to save bandwidth in the (...) (26 years ago, 12-Jul-98, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | Re: No messages since May 5,1997
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| (...) Dear Alex, If you have not been receiving messages from the Handy Board list then it is likely to be the simple case of your mailer bouncing a message and my removing you from the list, as per the stated policy. I frequently and without (...) (27 years ago, 28-Jun-97, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | Re: TCNT address
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| (...) It is a 6811 internal register, at addresses $100e (high byte) to $100f (low byte). You should get the Motorola 6811 docs if you are going to be working with this register. Motorola Semiconductor Inc. Motorola Literature Distribution o P.O. (...) (28 years ago, 16-Apr-96, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | To HB or not to HB, that is the question.
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| I've been looking into the HandyBoard, and it looks great. I'm wondering if I could get some opinions here. A friend of mine and I are going to build a robot, and we are trying to decide if we should go with the HB, or make something else. I know (...) (27 years ago, 23-Apr-97, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | Re: pcode downloading
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| Here is the relevant part of the test instructions: Finally, the MAX232's ability to transmit data to the host computer is tested. Again using pin 7 of J9 as a ground reference, measure the voltage at pin 3 of J9. This is the MAX232's serial output. (...) (28 years ago, 3-Jan-97, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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fred
(score: 1.028)
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| | Soccer Truck
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| Hey it's been awful quiet around here lately. I didn't see much spoken before the soccer truck display at Spartan Stadium. But I did go. It was quite excellent. My kids had a blast and of course, me too! Saw Russell, Tom and Paul there. Paul and Tom (...) (24 years ago, 26-Jun-00, to lugnet.loc.us.ca.sf)
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fred
(score: 1.028)
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fred
(score: 1.028)
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| | IR
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| Hello all, I've been playing with IR proximity sensors, and wonder if anyone can provide some suggestions. I hooked up an IR LED (Radio Shack 'high output IR LED') to the Handyboard's IR output with a 330ohm resistor in series (the smallest value (...) (27 years ago, 22-May-97, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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fred
(score: 1.028)
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| | (no subject)
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| (...) There should be more than that in the archive -- here is what I get: 0 Aug 24 1994:50 1994 pcode-2.81-dist 0 Aug 24 1994:41 1994 pcode-2.81-dist/pcode 17563 Sep 29 1993:42 1993 pcode-2.81-dist/pcode/foo.s19 2209 Sep 29 1993:24 1993 (...) (28 years ago, 2-Jun-96, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | Re: 293s, Cable
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| In your message you said: (...) this isn't the problem. (...) please do the following, and specify the point of failure. 1. Open a terminal emulator program on your CPU (e.g., ProComm for DOS, HyperTerminal for Windows 95, ZTerm for Mac). Select the (...) (27 years ago, 17-Nov-97, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | The first BAYLUG meet
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| And here are some of my lengthy views to add to the others: Good location. It was central enough for me and easy to get to. I like the access to the parking lot without having to wind through the whole library and get stuck in a back room somewhere. (...) (25 years ago, 25-May-99, to lugnet.loc.us.ca.sf)
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fred
(score: 1.028)
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| | Trinity College robot contest
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| Hi everyone, Jake Mendelssohn has posted the rules for the 4th annual spring 1997 Fire-Fighting Robot Contest. I went to the 1996 contest and it was great fun. The contest draws people from all over the world, including hobbyists, university folk, (...) (28 years ago, 11-Sep-96, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | DC motors vs. servo motors
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| The nature of the PWM (pulse width modulation) is entirely different for servo's vs. plain DC motors. For a DC motor, it has a two wire connection. All drive power is supplied over these two wires -- think of a light bulb. When you turn on a DC (...) (26 years ago, 6-Jun-98, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | (no subject)
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| AN OPEN LETTER TO PROFESSORS JAKE MENDELSSOHN AND DAVID AHLGREN, ESTEEMED FOUNDERS OF THE TRINITY COLLEGE FIRE-FIGHTING ROBOT COMPETITION. Wed Apr 23 00:50:42 1997 Dear Jake and Dave, Thank you for organizing such a fantastic robotic event. It was (...) (27 years ago, 23-Apr-97, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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| | Re: hmph
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| (...) Be careful. Cheap RC cars tend to use 3v motors that want to draw a fair bit of current. Expensive RC cars use motors in a better voltage range for the HB (.e.g, 8.4 or 9.6v), but they draw serious current (5 to 10A easy). -F (29 years ago, 5-Feb-96, to lugnet.robotics.handyboard)
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fred
(score: 1.028)
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