DC 5V 1 Channel Relay Module With Optocoupler Relay Output 1 Way Relay Module Solid State Low Level Relays Module SSR AVR DSP

DC 5V 1 Channel Relay Module With Optocoupler Relay Output 1 Way Relay Module Solid State Low Level Relays Module SSR AVR DSP
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sku: 1005002338707957
$1.29
Shipping from: China
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