5 STCK. Steckplatz Typ Optokoppler Modul 3,3 V-5 V LM393 Komparator für Arduino MF
2,79 €
The comparator output, the signal is clean, the waveform, driving ability, more than 15mA. 5PCS x Slot Type Optical Coupling Module. Module slot unobstructed, receiver tube conduction module DO output low, shelter, DO output high.
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