Hardware UART Serial Port To RS485 Converter Module Mutual RS485 TTL Turn UART Level 1pcs 485 To Serial 53*25mm

Hardware UART Serial Port To RS485 Converter Module Mutual RS485 TTL Turn UART Level 1pcs 485 To Serial 53*25mm
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sku: 1005007540363113
$1.41
Shipping from: China
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