DC 3.3V/5V TTL to RS485 Serial UART Level Mutual Conversion Hardware Automatic Flow Control Communication Module Microcontroller

DC 3.3V/5V TTL to RS485 Serial UART Level Mutual Conversion Hardware Automatic Flow Control Communication Module Microcontroller
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артикул: 1005008690371240
$1.85-9%
$1.68
Доставка из: Китай
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