Thanks for your reply, however isn't the 18B20 a digital device that outputs a datastream really neat but my understanding is that the program will need to measure times (to determine high/low)using interrupts or whatever, my program is required to do lots of other tasks its geared up now to measure an analog voltage and I would love to keep it simple so as not to interfere with the program too much
Is there an issue with what I suggest in my first post?, a bridge and an amplifier wouldnt be that much work really, i just want it as simple as possible
I have a supply of 3V or 5V and my uC has a 0-2.95V 12 bit ADCSo my thinking is use the AD22103KTZ VOUT = (VS/3.3 V) ´ [0.25 V + (28 mV/°C) ´ TA]with a supply of 2.95V @25C the output is approx 0.85V
Remember I am not using an Arduino, is the one wire library specific to Arduino? and how much wouldit take to program without it?
Remember I am not using an Arduino, is the one wire library specific to Arduino? and how much would it take to program without it?
The Datasheet is rather confusing certainly doesn't seem simple!