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

TTL to RS485 RS485 to TTL Signal Converter Board Module 3V 5.5V Isolated Single Chip Serial Port UART Industrial Grade
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sku: 1005006353803540
$11.60+7%
$12.44
Shipping from: China
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