Please help me with my first project.

Using Arduino Project Guidance
18

I think the vg400 is the right one.

Almost $50 with shipping. Ugh!
Didnt order yet.

If I buy just 1 and put it in only 1 zone of my yard, can I (with code)

  1. have that zone turn on until saturated and then the sensor says turn off.
  2. use the length of time that that cycle took (will change day by day) and run zone 2 and then 3 for identical times in succession ??

Can this be done??..