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foldable keyboard?

hello group, I'm looking for a foldable keyboard (not a flexible kbd, but one that folds in thirds... max folded dimens...
0 comments posted 20yrs
posted by aiiadict
0 comments posted 20yrs posted by aiiadict

Vacuum forming

Hi Does anybody knows a place in San Diego or online that I could send an sculpted form and they would create the plast...
4 comments posted 20yrs
posted by padu
4 comments posted 20yrs posted by padu

Ball mouse turned into cheap tachometer...

I am trying to create a simple DIY tachometer using parts to a Radio Shack serial ball mouse I have. The idea is to use...
2 comments posted 20yrs
posted by lmcgill2
2 comments posted 20yrs posted by lmcgill2

Mars Exploration Rover Update - May 23, 2006

http://marsrovers.jpl.nasa.gov/mission/status.html#opportunity OPPORTUNITY UPDATE: Checking Out 'Cheyenne' and Testing...
2 comments posted 20yrs
posted by baalke
2 comments posted 20yrs posted by baalke

Ball screw reduction ratio

Hi, How can I calculate the reduction ration of a ball screw? For example, let's say I have a DC motor spinning at 3000...
15 comments posted 20yrs
posted by padu
15 comments posted 20yrs posted by padu

Panasonic 1381 trigger

Hi. Can anybody tell me why Panasonic doesn't seem to have these things on their site anymore? Did they stop making the...
2 comments posted 20yrs
posted by martinb
2 comments posted 20yrs posted by martinb

Reversing motor polarity ?

I just finished assembling a tracked base on which I hope to eventually mount my MCU. Each motor requires 3V and if my...
1 comments posted 20yrs
posted by grubertm
1 comments posted 20yrs posted by grubertm

5 inch wheels

Hi all, Could anyone tell me where I can get some five inch wheels. The only ones that I could find on web where 2.25 i...
8 comments posted 20yrs
posted by kitmor
8 comments posted 20yrs posted by kitmor

Any San Diego area DARPA people?

Would like to chat with anybody who participated in the recent DARPA event California/Nevada... we may be looking for 'm...
1 comments posted 20yrs
posted by Waynelund
1 comments posted 20yrs posted by Waynelund

Canine Robot Kit?

Hey, Does anyone know of a good canine robot kit? I'm looking for something intelligent that learns and plays. Aibo loo...
0 comments posted 20yrs
posted by rmrhxvqt6tugqb7
0 comments posted 20yrs posted by rmrhxvqt6tugqb7

Data via wire and/or RF?

I'm guessing that I could send/receive more data via twisted cable than I could by IR or RF? I'm thinking of that missi...
10 comments posted 20yrs
posted by Waynelund
10 comments posted 20yrs posted by Waynelund

Using POWER MOSFETS to increase R/C ESC ratings

Hi Guys, OK, now I've got theory, and would like your input on it: (ESC is the normal r/c electronic speed controller)...
4 comments posted 20yrs
posted by mQiQcQhQaQeQlQhQiQmQsQ
4 comments posted 20yrs posted by mQiQcQhQaQeQlQhQiQmQsQ

Roboscout - Any info?

I just picked up one of these at a flea market. Paid $120. I couldn't resist. Unsure if it worked, it still looked so d...
6 comments posted 20yrs
posted by tandmkennedy
6 comments posted 20yrs posted by tandmkennedy