mixos said:Here is a schematic that uses IC 7107. You can use it with IC 7106 also if you want a LCD display instead of LED displays.
rantreb said:Hi, Does anyone have info on a digital fahrenheit thermometer that uses a 7101 and lm34. i am interested in the led readout and fahrenheit scale. please note that the lm35 is celcius and the 7106 is lcd. i do not want a pic. for some reason the digital fahrenheit thermometer with led readout is hard to come by.
What about -40 C?rantreb said:Thanks for the info but I want to use the LM34 and would also like it to work down to -40 F.
i'm making the one from
**broken link removed**
but still no luck with the pcb design...anyone got the library for those..