5Pcs MAX485 TTL to RS485 Converter Module Auto Direction Control 3.3V 5V Dual Power UART Serial Adapter for Arduino STM32 PLC In

5Pcs MAX485 TTL to RS485 Converter Module Auto Direction Control 3.3V 5V Dual Power UART Serial Adapter for Arduino STM32 PLC In
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sku: 1005010122685714
$12.50+9%
$13.59
Shipping from: China
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