5 Digital LED Drehzahlmesser U/min Drehzahlmesser Sensor Frequenzmesser NPN PNP 3-15V
7,92 €
It can drive and provide pulse signals, and can also be connected to external sensors. The signal amplitude is 3-30V, and the number of pulses (signal frequency high/low) is proportional to the speed.
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