8051 temperature controller/display

[sunish]

8051 temperature controller

hai all

had anyone made a temperature controller or temperature display using 89c51 with any type of sensors(thermistor/lm seres)
i am intersted to get the design and source code

thanking you

sunish

 

[Jos Brink]

the easiest way is to get a sample chip from maxim-ic.com. i prefer the digitals (DS1722)
but you've got to write some spi functions. (if not supported on your controller)

no calibration required.

good luck

 

[satya_vijayawada]

Open this link

http://www.atmel.com/dyn/products/app_notes.asp?family_id=604

good luck
satya

 

[mostafa_elwakeel]

hi;
i use 89c51 with analog device chips ad7719 to measure temperature
thx