Relay Module PCB - Single

$5.95
2107
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Description

Dimensions: 1.57 in x 1.06 in x 0.71 in (4.0 cm x 2.7 cm x 1.8 cm) Weight: 0.49 oz (14 g)

 

-5V-12V TTL control signal, can control DC/AC signal - Can control 220V AC load - 1 normally open contact and 1 normally closed contact