DC 12V Timer Switch Monostable Time Delay Relay Module Convenient for Automotive
6,97 €
NE555 Delay Module Monostable Switch Delay On/Off Switch (12V)Automotive Electrical Delay. Turn on the power relay delayed suction. for example: capacitor 100UF resistance 100KT = 1.1 100000 0.0001 = 11 seconds.
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