So what have you tried so far?
Where are you stuck?
Do you understand the basic principles of measuring capacitance & resistance?
People have been measuring these fundamental physical properties for centuries; so the principles are well known and well documented - they aren't going to be changed because you're using an STM32
When you say "wireless", what, exactly, do you mean?
Clearly the measurements themselves will require wires to connect to the things being measured
