5 V 12 V 24 V DC 1-Kanal Verriegelung Relais Modul mit Touch bistabiler Schalter MCU
ab 3,63 €
Raspberry Pi. Press the trigger button, the relay is locked, press again, the relay off, you can also add the trigger switch, and the use of low-level trigger. 1 x 1 Channel Self-locking Relay Module.
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