temperature controller

dear friends

i want to build a temperature controller which displays the temperature ranges for j type k type and pt100......using microcontroller 8051 and adc and amplifying stages.....

can anybody guide me how to proceed

thanks

What exactly is the kind of help you are looking for?
I was doing a similar thing sometime back,this thread might be of some use to you
https://www.electro-tech-online.com/threads/send-your-name-to-a-comet-hurry-closes-31st-jan.6217/

All the best.