Wemos d1 mini on battery + moisture sensor + battery level

My question is very simple, how to do it ? (only one pin A0...)

Connection schema please.

the rest of your question is missing as is the schematic.

Here is what i want to do.
I want to measure the battery level and the moisture sensor value. the both
Can you suggest me another solution ?
Thank you for your help

Nice picture now add a schematic. frizzy things do not count.

Ok, thank you for the tutorial and the explications. I would do like that next time.

The picture is too small to read pin connections. Do a proper schematic.
Why did you choose those values for the voltage diivider?
Provide links for the info on the multipleser and moisture sensor.
If youre not interested enough to help us just close the topic.