DC 12/24V RS485/TTL232 Multifunction Solid State Relay Module 4CH MOS Transistor 8CH TTL Level Ouput Board Modbus RTU AT Command

DC 12/24V RS485/TTL232 Multifunction Solid State Relay Module 4CH MOS Transistor 8CH TTL Level Ouput Board Modbus RTU AT Command
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sku: 1005005462189049
$9.92
Shipping from: China
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