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Lower cost alternative to Sick laser scanner sensors

Is there any (lower cost) alternative to Sick laser scanner sensors? http://ecatalog.sick.com/Products/ProductFinder/pro...
3 comments posted 21yrs
posted by <Yugorwisky>
3 comments posted 21yrs posted by <Yugorwisky>

Power Management Solutions?

Automating power management has always been a difficult problem for me to solve with my robotic platforms. Ideally, I'd...
1 comments posted 21yrs
posted by chrisks
1 comments posted 21yrs posted by chrisks

1.5 millisecond delay

I need to make an OOPic delay for 1.5 milliseconds for an IR sensor, but the OOPic can only delay for hundredths of a se...
6 comments posted 21yrs
posted by azimmy
6 comments posted 21yrs posted by azimmy

Newbie: SPDT Switch explaination please

I am trying to figure out exactly what a SPDT Switch does and how it works. My 10 year old nephew and I are going to pu...
3 comments posted 21yrs
posted by nospam
3 comments posted 21yrs posted by nospam

AD: SV1000 Embedded Video Generator

Low Cost Single Chip Video Generator Produces monochrome NTSC or PAL/SECAM compatible video Works with Stamp, PIC, 8051...
0 comments posted 21yrs
posted by kenlem
0 comments posted 21yrs posted by kenlem

Source for Ultrasonic sensor

I wonder if someone could tell me from where I can source ultrasonic sensors (like one used in http://www2.automation.si...
2 comments posted 21yrs
posted by <Jeardiawisk>
2 comments posted 21yrs posted by <Jeardiawisk>

Roanoke, VA Area Builders

Are there any Robot Builders here from the Roanoke, VA USA area? I am a new builder just starting out and would like to...
0 comments posted 21yrs
posted by nospam
0 comments posted 21yrs posted by nospam

Battery power to replace wall power supply?

Hello all, I have a video transmitter and camera that is just the right size for putting on a mobile robot. The problem...
38 comments posted 21yrs
posted by no-mail-please
38 comments posted 21yrs posted by no-mail-please

wearable robot arm (exoskeleton)

I'm looking for a wearable robot arm similar to something like this: http://brl.ee.washington.edu/Research_Active/Exosk...
9 comments posted 21yrs
posted by njkredglfr
9 comments posted 21yrs posted by njkredglfr

Re: Protection from motor currents

> My teacher at TAFE college told me about back EMF and said he uses > IN4007 "flywheel" diodes for back EMF suppressio...
3 comments posted 21yrs
posted by bsd
3 comments posted 21yrs posted by bsd

FS: 8051 board for $29

Low cost development board, the 8051 based NMIY-0031 board is on sale for $29 for February only. The board is very reas...
1 comments posted 21yrs
posted by rmd
1 comments posted 21yrs posted by rmd

Mars Exploration Rover Update - February 2, 2005

http://marsrovers.jpl.nasa.gov/mission/status.html SPIRIT UPDATE: Spirit Productive with Peace Efforts - sol 374-380, F...
0 comments posted 21yrs
posted by baalke
0 comments posted 21yrs posted by baalke

help dog get out - newbie project review

Hello all. Help please!! I could really use any suggestions about this project. I've never built an electronic project,...
22 comments posted 21yrs
posted by noone
22 comments posted 21yrs posted by noone

Hands on PCI interface ...

Interfacing via ISA bus is very easy but slow and it is getting difficult to find ISA based PCs. USB bus easy to use bu...
33 comments posted 21yrs
posted by <Nico>
33 comments posted 21yrs posted by <Nico>