20PCS LM393DR LM393 LM393D SOP-8 SOP8 COMPARATOR Dual Low Power new

100PCS LM393DR LM393 LM393D SOP-8 SOP8 COMPARATOR Dual Low Power SF NEW

50PCS LM393DR LM393 LM393D SOP-8 SOP8 COMPARATOR Dual Low Power new

5PCS LM393DR LM393 LM393D SOP-8 SOP8 COMPARATOR Dual Low Power new SF

5PC LM393 Voltage Comparator Module High Low Level Dual Output Signal Adjustable

LM393 Voltage Comparator Module High Low Level Dual Output Signal Adjustable Kit

1/2/4 Channel DC 5V 12V 24V Voltage Comparator LM393 Comparator Module