5V 2 Way 2 Channel Relay Switch Module Board With Optocoupler
$59.95
Sale price
$59.95
Regular price
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5V 2 Way 2 Channel Relay Switch Module Board With Optocoupler
$59.95
Sale price
$59.95
Regular price
1 x Relay Switch Module. Channel: 2 channels. (Wrong connection will lead to module burnout). Due to the difference between different monitors, the picture may not reflect the actual color of the item.