2PCSIndustrial Grade RS485 to TTL232 RXD TXD R/D Isolated communication Surge Protection Module for Arduino for UNO MEGA MCU PLC

2PCSIndustrial Grade RS485 to TTL232 RXD TXD R/D Isolated communication Surge Protection Module for Arduino for UNO MEGA MCU PLC
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sku: 1005004518078752
$4.98
Shipping from: China
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