 | | RE: Motorized landing gear question
|
|
You might also want to check out the landing gear for the 8480 Space Shuttle (my all-time favorite set, BTW :) on Lugnet. It uses shafts and cogs to move the landing gear, but when the landing gear is extended the weight is borne by the frame of the (...) (23 years ago, 7-Feb-02, to lugnet.robotics)
|
| |
| | BricxCC release 3.3.3.7
|
|
I've just uploaded a new release of BricxCC. Version 3.3.3.7 completes the implementation of the configurable Tools feature. Transfer item parameter macros are now functional. The major feature enhancement in this release, however, is the addition (...) (23 years ago, 6-Feb-02, to lugnet.robotics.rcx.nqc)
|
| |
| | Re: Sensor Connector
|
|
Info on doing this is at (URL) . The male strip header is 929400-01-36-ND from Digikey. Fred (...) (23 years ago, 6-Feb-02, to lugnet.robotics.handyboard)
|
| |
| | Re: Sensor Connector
|
|
(...) Oh, that's easy. Just check out your local electronics store. I don't know if there is a Fry's Electronics in your area, but they have them. Radio Shack? I don't know, but I would assume anyone who sells electronic components would have them. (...) (23 years ago, 6-Feb-02, to lugnet.robotics.handyboard)
|
| |
| | Re: Sensor Connector
|
|
(...) Actually what I was looking for was how to make the male header pins to connect to the HB. Is there anywhere to buy them or how did you make them. Thanks for your answer, brendan (23 years ago, 6-Feb-02, to lugnet.robotics.handyboard)
|
| |
| | Re: Sensor Connector
|
|
(...) Actually, you can make a half way decent replica of the Lego two plate high connector at this point quite easily. When you prepare the 2x2 piece of the electric plate, cut the center circular section away from the underneath. Then, solder the (...) (23 years ago, 6-Feb-02, to lugnet.robotics.handyboard)
|
| |
| | Re: Sensor Connector
|
|
I've bought some lego electric plates (part 5037) from lego.com, and they seem to be withstanding the heat of a soldering iorn quite well (that was my fear... that I would turn them into bubbling messes). Actually they're holding up better than the (...) (23 years ago, 6-Feb-02, to lugnet.robotics.handyboard)
|
| |
| | Sensor Connector
|
|
I currently have lego motors and wires that I have used with the RCX but now Im using the Handy Board. The book explains how to connect the motor to the handy board by connecting a wire to a sensor connector but it doesnt state where to get such a (...) (23 years ago, 6-Feb-02, to lugnet.robotics.handyboard)
|
| |
| | Re: Ultrasonic Sensor
|
|
(...) Sound travels on the order of 333m per second, so with the 3ms interval between sensor readings you will get a resolution of 1m. You could try some heavy machine level hackery inside legOS or leJOS to read the sensors in a shorter interval, I (...) (23 years ago, 6-Feb-02, to lugnet.robotics)
|
| |
| | Re: Ultrasonic Sensor
|
|
(...) let (...) Thanks for that Steve. My circuit will be based on the latter of the two possibilities. It is based on a design by RA Penfold from Electronics and Beyond (Sept.2001) so I'm basically doing construction by numbers! However, the thesis (...) (23 years ago, 6-Feb-02, to lugnet.robotics)
|
