March 1st, 2008
DIY Electronics Thermometer
:
As shown in the schematic, temperature sensor of our electronic thermometer is LM35DZ. There are some kinds of LM35 IC, since it is cheap and easy to find we used LM35DZ in our project. It measures from 0°C to 100°C with a very linear output graph.For one degree change, it increases its output 10mV. On the Electronic Thermometer Schematic other hand, this circuit measures temperature values only between +10°C and +39°C. [Via]
To get full info and schematics follow the link to authors page
November 27th, 2008 at 9:56 am
please send the real circut of this thermometer.
mahinda
November 27th, 2008 at 12:45 pm
Mahinda, here is the link http://www.circuit-projects.com/metering-application/electronic-thermometer-project-by-lm35-and-lm3914.html