Grade TTL to RS485 Module RS485 TTL Both Side Power Signal Converter 3V 5.5V Isolated Chip Serial Signal RXD TXD

Grade TTL to RS485 Module RS485 TTL Both Side Power Signal Converter 3V 5.5V Isolated Chip Serial Signal RXD TXD
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sku: 1005003352267533
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$11.60
Shipping from: China

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