 | | Cleaning Battery Terminals
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| I haven't posted here in a while, my RCXs having been on a hiatus. Well, after breaking them out again, I discovered that I had foolishly left alkaline batteries in some of them and of course some of the batteries had started to leak. This caused (...) (19 years ago, 9-Jan-08, to lugnet.robotics)
| | | | | The Unofficial LEGO MINDSTORMS NXT Inventor's Guide
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| I'm having a book signing this month for my new book The Unofficial LEGO MINDSTORMS NXT Inventor's Guide (No Starch Press), and I decided to officially announce the book here on LUGNET and invite everyone who lives in the Round Rock, Texas area to (...) (19 years ago, 4-Jan-08, to lugnet.announce, lugnet.robotics, lugnet.robotics.nxt, lugnet.events, lugnet.loc.us.tx, FTX) !
| | | | | NXT iterate files
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| I wrote some NXC code that runs on the enhanced NBC/NXC firmware. It demonstrates how to iterate files on the filesystem. Let me know if you have any questions. John Hansen #define LOADER_HANDLE(_x) (_x&0xff) #define LOADER_ERR_BYTE(_x) (...) (19 years ago, 30-Dec-07, to lugnet.robotics.nxt, lugnet.robotics)
| | | | | Re: NXT Program: How to avoid stop-and-go? (US-Sensor Test Values)
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| I tried to use a program to log the distance while the US-sensor is moving forward. Unfortunately, it doesn't go straight all the time. So, I simply display the US value and put the vehicle in different position manually. Here are my test values for (...) (19 years ago, 27-Dec-07, to lugnet.robotics)
| | | | | Individual Power-Functions elements now available
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| Individual Power-Functions elements now available on H@H: battery box, both motor types, IR receiver and transmitter, and a Power-Function to 9V converter cable. Listed as shipping later in January. (19 years ago, 26-Dec-07, to lugnet.technic, lugnet.robotics)
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