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banggood 2 july > Electronic Components & Supplies > Module Board
Optocoupler Tester Module DIY Optocoupler Measuring Instrument Kit
Vendor: BangGood
Specifications Product name Optocoupler Measuring InstrumentProduct size 2 7CM 3 7CMCircuit board material board thickness 1 6MM FR 4 boardNote This product requires assembly and soldering before use Package Include 1 Optocoupler Tester Module