5V 12V low level trigger 1 2 4 8 16 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino

5V 12V low level trigger 1 2 4 8 16 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino
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sku: 1005003479081678
$0.54+4%
$0.56
Shipping from: China
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