DC 5V-12V 2 Channel RS232 Relay Module Remote Control Relay USB PC UART COM Serial Ports Control Relay Board with LED Indicator

DC 5V-12V 2 Channel RS232 Relay Module Remote Control Relay USB PC UART COM Serial Ports Control Relay Board with LED Indicator
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sku: 1005005884313203
$11.54
Shipping from: China
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