1PCS ShengYang 5V 12V 16 Channel Relay Module for arduino ARM PIC AVR DSP Electronic Relay Plate Belt optocoupler isolation

1PCS ShengYang 5V 12V 16 Channel Relay Module for arduino ARM PIC AVR DSP Electronic Relay Plate Belt optocoupler isolation
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sku: 1005005838189227
$8.14
Shipping from: China
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