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Shop modbus rtu arduino

Sponsored
About our ads
$68.82
R421C32 DC 12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board For PLC LED Home
Aliexpress
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$68.82
R421C32 DC 12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board For PLC LED Home
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