Stevej
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Stevej The connections are all shown on the page listing below the product specifications

Fpessa 08/02/2018
Il prodotto è buono ma manca uno schema di collegamento per alimentazione
4 Digital Green LED Tachometer RPM Speed Meter + Proximity Switch Sensor NPN
4 Digital Green LED Tachometer RPM Speed Meter + Proximity Switch Sensor NPN
US$12.59 US$20.99
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