Köyhän miehen OOK/FSK lähetin langattomasta lämpömittarista (Arduino digitalWrite)?

25.7.2017
Köyhän miehen OOK/FSK lähetin langattomasta lämpömittarista (Arduino digitalWrite)?

Oheisessa kuvassa näkyy Prego merkkisen langattoman sääaseman lähetinyksikön radiopiiri.
Joissakin piireissä on OOK data-in nastan lisäksi myös FSK data-in.


 

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