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TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

USD 0.98USD 1.46

TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

Description
Specification
10pcs/Lot FE3407F 3407F QFP100
USD 12.16USD 15.20
5pcs FE3407F 3407F QFP-128
USD 9.18USD 10.80
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