DC 5V 12V Multifunktions Selbstsicherndes Relais SPS Fahrrad Timer Modul Verzögerungszeitschalter
ab 4,92 €
DC 5V LED lighting. 5V DC Motor. Arduino Module. NO: normal open (before relay closes, this pin is not connected. after relay closes, the pin short-connects with COM). NC: Normal closed (before relay closes, this pin short-connect with COM. ).
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