I am working on the final stage of my motorbike repair, and as a self-respecting freak I added a DS1820 to the pulse-generators, in order to measure oil temperature. With an AVR of course.
But I am a bit puzzled, .... trying to sort out the difference between a DS1820 and a DS18B20. The datasheets have different *looks*, but content-wise I cannot find where these two are really different.
Clarification is appreciated :)