5V RS422 Mutual to TTL Bidirectional Signal Module Full Duplex 422 to MCU UART Serial Board overvoltage overcurrent protection

5V RS422 Mutual to TTL Bidirectional Signal Module Full Duplex 422 to MCU UART Serial Board overvoltage overcurrent protection
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sku: 1005004300713104
$2.05
Shipping from: China
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