Zum Selbermachen lichtbetriebener Schalter Kit zum Selbermachen mit 5 V Relais LM393 elektronisch lustig neu
3,27 €
Trigger mode and output mode. Set trigger mode by JMP1 It is DIY kit. User need to weld it. 1-2: Relay is allowed to work. 2-3: Relay is not allowed to work. Ceramic capacitor. Electrolytic capacitor.
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