TTL to RS485 Module RS485 to TTL Signal Converter Board 3V 5.5V Isolated Single Chip Serial Port UART Industrial Grade Module

TTL to RS485 Module RS485 to TTL Signal Converter Board 3V 5.5V Isolated Single Chip Serial Port UART Industrial Grade Module
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sku: 1005005246734437
$13.48
Shipping from: China
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