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RS-232 Interface IC RS232 3V 2D/2R IND (50 pieces): Amazon.com: Industrial & Scientific
RS-232 Interface IC RS232 3V 1D/1R AUTO DWN 16TSSOP COM (100 pieces): Amazon.com: Industrial & Scientific
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
Amazon.com: Wireless Reader Module, IC-RS232 Interface Reader High Sensitivity High Stability Reader Module, for Condominium Company : Industrial & Scientific
Amazon.com: Wireless Reader Module, IC-RS232 Interface Reader High Sensitivity High Stability Reader Module, for Condominium Company : Industrial & Scientific
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RS-232 Interface IC RS232 3V 3D/5R 15KV 1MBPS E-DWN28SSOP CM (50 pieces): Amazon.com: Industrial & Scientific
Amazon.com: NEW - ADD AN RS232 SERIAL PORTS TO ANY SYSTEM WITH AN AVAILABLE USB MOTHERBOARD HEADER - ICUSB232INT1 : Electronics
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Amazon.com: 2Pcs Wireless Transceiver RS232/485/422-LORA DC12-36V Remote Radio Transmission Module with Antenna : Electronics
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
Amazon.com: NEW - ADD AN RS232 SERIAL PORTS TO ANY SYSTEM WITH AN AVAILABLE USB MOTHERBOARD HEADER - ICUSB232INT1 : Electronics
R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module for Parallel Industrial Electronics: Amazon.com: Industrial & Scientific
