232 to 485 bidirectional conversion + serial port line 232 to 485 bidirectional conversion + serial port line + power supply 232 to 485 422 bidirectional + serial line 232 to 485 422 bidirectional + serial line + power supply 232 to 485 bidirectional conversion 232 to 485 422 bidirectional conversion
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Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
You can advise shipping services including DHL, ocean shipping, UPS, Fedex, pls contact us!