I'm pretty sure the ground of the 12V-connector and the ground of the 7805 voltage regulator should be connected in the schematic at 9:21, right? Otherwise, I don't see how the circuit would ever receive power. Other than that, this video is a great source of information!
Nice project
I'm pretty sure the ground of the 12V-connector and the ground of the 7805 voltage regulator should be connected in the schematic at 9:21, right?
Otherwise, I don't see how the circuit would ever receive power.
Other than that, this video is a great source of information!
Very Informative
excellent video and could you modify the code to use a 5v relay when it reaches a specific moisture level?
is it safe for outdoor application?
Yes. But make sure you waterproof the exposed parts.
can you gimme example, how to waterproof the exposed part?
@@wahyumiftahulaflah2156 use silicon and on top of that use a heat shrink tube to isolate it completely