Thankfully this has a diode to prevent connecting it backwards. The diagrams I found online were incorrect. The pcb labels are under the plastic dome, so double check by removing it before connecting. Other than that, it works.

Thankfully this has a diode to prevent connecting it backwards. The diagrams I found online were incorrect. The pcb labels are under the plastic dome, so double check by removing it before connecting. Other than that, it works.

Thankfully this has a diode to prevent connecting it backwards. The diagrams I found online were incorrect. The pcb labels are under the plastic dome, so double check by removing it before connecting. Other than that, it works.

Τέλειο πρόγραμμα αισθητήρων υπέρυθρων... λίγο μεγαλύτερο από ότι περίμενα (μέγεθος νυχιού αντίχειρα) αλλά καλά κατασκευασμένο, και με εύκολη ρύθμιση, τόσο γεμάτο με λειτουργικότητα.

Perfect project IR sensor module ... slightly larger than I expected (size of thumb nail) but well constructed, and with easy setting, so packed with functionality.

Τέλειο πρόγραμμα αισθητήρων υπέρυθρων... λίγο μεγαλύτερο από ότι περίμενα (μέγεθος νυχιού αντίχειρα) αλλά καλά κατασκευασμένο, και με εύκολη ρύθμιση, τόσο γεμάτο με λειτουργικότητα.