Free shipping 8 Channel Relay Module 5V with Optocoupler Isolation Support AVR/51/PIC Microcontroller PLC Relay Module

Free shipping 8 Channel Relay Module 5V with Optocoupler Isolation Support AVR/51/PIC Microcontroller PLC Relay Module
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sku: 1005005164322642
$9.22
Shipping from: China
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