10PCS Industrial Grade RS485 to TTL232 RXD TXD R/D Isolated communication Surge Protection Module for Arduino UNO MEGA MCU PLC

10PCS Industrial Grade RS485 to TTL232 RXD TXD R/D Isolated communication Surge Protection Module for Arduino UNO MEGA MCU PLC
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sku: 1005006298824586
$25.60
Shipping from: China
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