Hi @JohnWick, if the PIR output is not 3v3 (when you power up with 5v) then you might need a voltage divider like the one we talk about here.
EDIT: no need to do this if you follow what ScruffR says in the post below
Good luck!
Gustavo.
Hi @JohnWick, if the PIR output is not 3v3 (when you power up with 5v) then you might need a voltage divider like the one we talk about here.
EDIT: no need to do this if you follow what ScruffR says in the post below
Good luck!
Gustavo.