Thank you for your professional support. Better to type at the same time than not at all
I will now order all components, it will take a little time because of Corona and then conjure up the circuit on the board with all your comments. I will test the two variants, LM35 and LM61. When I'm finished I will inform you of the result.
Yes, I have already compared the two diagrams and nothing changes except for a few resistance values. IN9 has two ports and IN13 three, I will use IN13 as I still have them in stock. Your advice relates to IN13 and not to IN9 right?