I got interested in these temperature sensors after reading about the picaxe pongsat project on Hacked Gadgets
I did a little reading, and the pongsat project seems very interesting, and very cool. If anyone is interested in the pongsats, more info can be found at JPAerospace (the company that is making the free pingpong sized experiments happen)
Anyway, back to the Temperature sensor. I managed to pick up a few off ‘ebay for a couple of dollars, and figured i should add one to my little kit of quick prototyping parts.
Following is a quick schematic, and sketch of the finished design.
Please note, the drawing of the board says “To Output”, when its supposed to go to an input. it also means Pin0 on the schematic is possibly not suitable either (i used input 7 on a picaxe 18 for the code)
And, with this post, i figured i should start adding code to show how to use the parts that i am making. its very basic, as at the time of writing, I hadn’t had a chance to play around with the probe. So here it is:
readtemp 7,b1 ‘ read value of temp probe on input 7 into b1
debug b1 ‘display b1 on the picaxe programmer
goto main ‘loop back to main
And thats it for another post,
Thanks for listening,