DC 12V 8 Channel Relay Module with Optocoupler for Arduino UNO Mega 2560 1280 ARM PIC AVR Timer Delay Relay Control Board

DC 12V 8 Channel Relay Module with Optocoupler for Arduino UNO Mega 2560 1280 ARM PIC AVR Timer Delay Relay Control Board
sku: 33009910102
$2.10
Shipping from: China
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