Slot Typ Optokoppler Modul LM393 Komparator Slot-Typ 3,3V-5V für Arduino
1,19 €
The comparator output, the signal is clean, the waveform, driving ability, more than 15mA. Module slot unobstructed, receiver tube conduction module DO output low, shelter, DO output high. 1 x Slot Type Optical Coupling Module.
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