2020 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel High Voltage Module

1.27 $

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Seller reliability: 49%

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LM393 Voltage Comparator Module Signal Waveform High Low Level Load Drive Dual Channel Adjustable Potentiometer LED Indicator

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Product specifications

DIY Supplies: Metalworking
Certification: NONE
Origin: CN(Origin)

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