1-10pcs MAX3485 MAX13487 TTL to RS485 Module 485 Converter UA Level Interconversion Hardware Automatic Control Flow Direction

1-10pcs MAX3485 MAX13487 TTL to RS485 Module 485 Converter UA Level Interconversion Hardware Automatic Control Flow Direction
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sku: 1005006007545162
$1.44
Shipping from: China
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