A63I 2PCS 4 Channel 24V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino

A63I 2PCS 4 Channel 24V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
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sku: 1005005042933195
$8.38
Shipping from: China
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