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USB zu RS485/422/232/TTL industrielle blitz schutz photoelektrischen isolation serial port konverter RS485 zu USB

USD 42.43

USB zu RS485/422/232/TTL industrielle blitz schutz photoelektrischen isolation serial port konverter RS485 zu USB

Description
Specification
1PCS ANX9021 9021 QFP144
USD 2.09USD 2.18
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