12V 1 Channel Infrared Switch Relay Driving Module Board+Remote Controller MT
4,39 €
Nano Sheild. The circuit is insulated before the relay's output and input. Relay Size: 5(L)x2(W)x1.8(H)cm. Am 05.06.18 hat der Verkäufer die folgenden Angaben hinzugefügt The middle of three ports is public, it can be normally open and normally closed output with the others.
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