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Palm Pilot Robot

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Topic: Palm Pilot Robot    
rclayton
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Registered: Apr 2000
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I thought this was rather interesting....I don't know if it would work with the Visor due to the serial port issues......

http://www.cs.cmu.edu/~reshko/PILOT/

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rclayton is offline Old Post 10-04-2000 01:18 AM
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MarkEagle
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Registered: Dec 1999
Location: Connecticut USA
Posts: 2682

Looks cool... I wonder if it can fetch my coffee for me?

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MarkEagle is offline Old Post 10-04-2000 01:25 AM
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ToolkiT
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Registered: Sep 1999
Location: Sydney Australia
Posts: 1883

Cool

quote:
Originally posted by MarkEagle
Looks cool... I wonder if it can fetch my coffee for me?

or a cold beer from the fridge...

mmm maybe I can build one with Lego Technic and my visor....

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ToolkiT is offline Old Post 10-04-2000 01:52 AM
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shaneben
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Registered: Sep 2000
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quote:
Originally posted by ToolkiT
quote:
Originally posted by MarkEagle
Looks cool... I wonder if it can fetch my coffee for me?

or a cold beer from the fridge...

mmm maybe I can build one with Lego Technic and my visor....


------------------

That's what I was thinking as well I'm sure you could with
the Lego MindStorms. I've got the MindStorms kit but really
haven't put it to good use yet. They just came out with a cool camera for the Lego kit might be cool to interface the two and store the images somehow on the Palm. Spy on the neighbors, put it in the girls bathroom.....umm wait a second perhaps I've said too much

-Shane

shaneben is offline Old Post 10-05-2000 06:11 PM
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potter
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Registered: Feb 2000
Location: SW Virginia
Posts: 290

quote:
Originally posted by rclayton
I thought this was rather interesting....I don't know if it would work with the Visor due to the serial port issues......


Let see:
  • Issue 1: Lack of flow control lines. Looking at their Instructions Page, under step 10 I see they only made use of the TD, RD and GND pins. Thus they are not making use of any of the flow control lines.
  • Issue 2: TTL vs. RS-232 signals. This device has plenty of power, so it should not be too hard to wire in a Sipex SP3232E or similar TTL to RS-232 converter.
Other possibility: Mark/Space is supposed to have their Handspring DataCords available "Mid October". So one could start with one of those instead of the Palm Hot Sync Cable.

potter is offline Old Post 10-05-2000 07:39 PM
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sowens
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Registered: Sep 2000
Location: Rochester, NY
Posts: 284

quote:

Originally posted by ToolkiT
mmm maybe I can build one with Lego Technic and my visor....



http://lebuddy.sourceforge.net/

Join the fun!

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sowens is offline Old Post 10-05-2000 09:07 PM
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rclayton
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Registered: Apr 2000
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Potter,

Are you saying it would work with perhaps a serial cradle? I am not too tech savy when it comes to serial ports......

I wasn't sure if you were saying it would work or wouldn't.

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rclayton is offline Old Post 10-06-2000 01:34 AM
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potter
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Registered: Feb 2000
Location: SW Virginia
Posts: 290

quote:
Originally posted by rclayton
Are you saying it would work with perhaps a serial cradle? I am not too tech savy when it comes to serial ports.

I did not say anything about the serial CRADLE. I did say that it should work with the Mark/Space HotSync CABLE. But let me think. ... The Handspring Serial cradle draws it's power from one of the control line from the PC. I do not remember which one. If one tied the wire from that control line to the +6 volt power, it should work.

potter is offline Old Post 10-06-2000 08:06 PM
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rclayton
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Okay, well I am already lost...I guess I won't make this a project....

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rclayton is offline Old Post 10-06-2000 08:19 PM
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fixitgal
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Registered: Jul 2000
Location: Pleasanton, CA
Posts: 253

Wink Awww, C'mon...

quote:
Originally posted by rclayton
Okay, well I am already lost...I guess I won't make this a project....


C'mon Ryan...I'll try it if you will! I'll even go in with you for a volume parts purchase. Besides, my dad is a retired engineer, so I can always pester him with questions...

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fixitgal is offline Old Post 10-06-2000 08:53 PM
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nitehawk
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Registered: Dec 1999
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Posts: 54

Question

Is there a volume discount???

If so I would be interested in some of the more difficult to obtain parts. Such as wheels, stepper control board and infrared rangefinders.

I am very curious as to what "holonomic" motion is!

Any other takers for volume discounts???

nitehawk is offline Old Post 10-06-2000 09:28 PM
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fixitgal
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Registered: Jul 2000
Location: Pleasanton, CA
Posts: 253

Wink Parts is Parts...

nitehawk,

Not so much "volume discounts" but some manufacturers will not sell single quantities, you need to buy "bulk". If more people are interested, we could combine our orders. I'll coordinate if there is enough interest.

As far as the definition of "holonomic", some of our more science-minded folks could better answer this one...

I just fix 'em...I can't explain how they work

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fixitgal is offline Old Post 10-06-2000 09:49 PM
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fixitgal
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Registered: Jul 2000
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Lightbulb Parts is parts...

I'm getting ready to place orders for parts to build one of these gadgets. If anyone is interested in combining parts orders, please send me an email. I will order parts on 10/18.

This is gonna be fun!

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fixitgal is offline Old Post 10-11-2000 05:29 PM
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potter
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Registered: Feb 2000
Location: SW Virginia
Posts: 290

quote:
Originally posted by potter
I did not say anything about the serial CRADLE. I did say that it should work with the Mark/Space HotSync CABLE.
I may have to retract this statement. Based off of a post from rosswords in another discussion, the Mark/Space HOTSYNC cable draws its power from the Host. The Mark/Space MODEM cable draws its power from the Visor.

potter is offline Old Post 10-11-2000 08:53 PM
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fixitgal
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Registered: Jul 2000
Location: Pleasanton, CA
Posts: 253

Kits may be available soon!

This new note is now on the website:
http://www.cs.cmu.edu/~reshko/PILOT/

quote:
Note: Do you want to buy a Palm Pilot Robot Kit? We are currently negotiating with several companies who will begin selling the kit soon. Check back here in a few days to see pointers to the companies from which you can buy a PPRK.


I'm going to hold off ordering parts and just get a kit. By that time a cable should be available for the Visor.

D'oh, it's like having to wait for Christmas morning...

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fixitgal is offline Old Post 10-13-2000 10:59 PM
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