I think some FSRs (force sensing resistors) can handle the task. A quick google turned up this one that can do 100lbs. Good luck!
I'd reccomend taking a look at these guy's work: http://web.mit.edu/storborg/ddf/index.html
Unfortunately, that is completely wrong. The encoding/decoding of the RF transmissions are considerably time consuming (comparatively speaking),...
Your question would be better suited to the Eagle community, but oh well. You want the mirror command. edit -> mirror or use the button underneath...
Very impressive work dude. One question: what color is the water going to be? I was just thinking how cool it'd be if you put some pulsating LEDs...
Your project looks like alot of fun! Very cool stuff. How did you do video transmission? Do you just have a wireless video camera onboard, or...
why not just implement the same idea in a more common chip like a PIC or an AVR?
LOL that is certainly interesting. Wayyyyyyyyy too busy for my tastes.
this would probabaly be alot cheaper: http://www.mologogo.com/
This is what I would suggest. Everything else is just too complicated for most people. FTDI makes some very nice usb to uart converters. If you...
Way I'd do it is use a EM-406 GPS module from sparkfun.com (they ship overseas) and a GM862 with python interpreter and a suitable cell antenna....
check out ebay seller dche168yahoo - hopefully this link works: http://stores.ebay.com/411-Technology-Systems_W0QQsspagenameZFAVQ3aFQ3aSLLRQQtZkm
80mw? Sweet - and thanks for the datasheet link. I've been looking for a display for an embedded board I'm working on and that might be a good...
I always burn the ends with a lighter for 20 seconds or so, then I twist the two ends I want to solder together together and put them on a flat...
I haven't used those - but have used these: http://www.nkksmartswitch.com/ which look very very similar, and are available in the USA.
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