Hello Leo, the resistor is 100k. Dont know why the ReadAnalog(A0) doesn't show any information.
Had some other issues also right now. Think i've shorted the wemos with the multimeter. Connected the A0 and the GND pin on the Wemos with the meter.
Now im not able to read D2 and D3. My script also says it can not find any sensor :(.
Is it possible to shortcut the circuit with the multimeter?