i need some help i just got in to arduinos and i dont realy know anaything, i need help with 2 things, first how do i hookup a lm35 temp sensor to a arduino uno, and second i need a code that every min it records the temp on a sd card (the sd card is on a sd card shild) in a format reedable by a computer. plz help me!
Biting off a bit much to start, eh?
Browse lm35 here, that equipment comes up often.
Go to adafruit.com, select shields, look at what's posted there for the datalogger shield.
plz,plz,plz,plz,plz,plz,plz,plz help me!
First, quit sounding like a 5 year old, and second, you can do a google advanced search of this forum and the old forum for key words in your project.
One tutorial here:
http://www.ladyada.net/learn/sensors/tmp36.html
Another here:
http://www.oomlout.com/a/products/ardx/circ-10
If it were me, I'd get the temperature sensor working first, then worry about the logging, don't eat the elephant all in one bite.