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RS422 mutual conversion TTL bidirectional signal module / full-duplex 422 to MCU single-chip MAX490 to TTL module

USD 1.77USD 2.60

RS422 mutual conversion TTL bidirectional signal module / full-duplex 422 to MCU single-chip MAX490 to TTL module

Description
Specification
10PCS 2SA144 A144 TO-92
USD 2.27USD 2.61
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