1 2 4 8 Channel 5V 12V 24V Relay Module with Optocoupler Isolation Development Board Supports High and Low Level Triggering

1 2 4 8 Channel 5V 12V 24V Relay Module with Optocoupler Isolation Development Board Supports High and Low Level Triggering
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sku: 1005008562266507
$1.14+5%
$1.20
Shipping from: China
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