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Discover Half Duplex product treasures from around the world with our guide to cross-border e-commerce. VKDN curates the latest and high-quality recommendations for your global shopping experience in Half Duplex products.

Showing 1–36 of 28 results

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$3.02$3.02

12% off
Industrial USB to RS485 CH340 IC Communication Module Half Duplex FT232/CH343 Industrial USB to RS485 CH340 IC Communication Module Half Duplex FT232/CH343

Industrial USB to RS485 CH340 IC Communication Module Half Duplex FT232/CH343

$79.20$90.00

Original authentic ADM2587EBRWZ-REEL7 SOIC-20 full/half duplex RS-485 transceiver chip ADM2587EBRWZ

Original authentic ADM2587EBRWZ-REEL7 SOIC-20 full/half duplex RS-485 transceiver chip ADM2587EBRWZ

$50.00$50.00

47% off
USB to RS485/RS232 Communication Module Bidirectional Half-duplex Serial Line Converter Communication Module USB to RS485/RS232 Communication Module Bidirectional Half-duplex Serial Line Converter Communication Module

USB to RS485/RS232 Communication Module Bidirectional Half-duplex Serial Line Converter Communication Module

$37.07$69.95

70 sold
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$3.03$3.03

2% off
C1000-8T-2G-L 10/100/1000Mbps Full-Duplex & Half-Duplex LACP, QoS, SNMP, Stackable, VLAN Support Switch C1000-8T-2G-L 10/100/1000Mbps Full-Duplex & Half-Duplex LACP, QoS, SNMP, Stackable, VLAN Support Switch

C1000-8T-2G-L 10/100/1000Mbps Full-Duplex & Half-Duplex LACP, QoS, SNMP, Stackable, VLAN Support Switch

$3137.33$3201.36

5% off
5pcs/lot MAX13487EESA+T SOP8 MAX13487EESA MAX13487 Half-Duplex RS-485-/RS-422-Compatible Transceiver with AutoDirection Control

5pcs/lot MAX13487EESA+T SOP8 MAX13487EESA MAX13487 Half-Duplex RS-485-/RS-422-Compatible Transceiver with AutoDirection Control

$5.70$6.00

1 sold
13% off
5PCS ADM2587EBRWZ SMT SOP-20 Full/Half Duplex RS-485 Transceiver Chip Original Genuine 5PCS ADM2587EBRWZ SMT SOP-20 Full/Half Duplex RS-485 Transceiver Chip Original Genuine

5PCS ADM2587EBRWZ SMT SOP-20 Full/Half Duplex RS-485 Transceiver Chip Original Genuine

$163.56$188.00

10PCS/LOT NEW Original ADM3485EARZ-REEL7 SOIC-8 Half-duplex RS-485/RS-422 Transceiver

10PCS/LOT NEW Original ADM3485EARZ-REEL7 SOIC-8 Half-duplex RS-485/RS-422 Transceiver

$10.00$10.00

New Original 50Pcs GM3085E SOP-8 3.3-5V Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality New Original 50Pcs GM3085E SOP-8 3.3-5V Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality

New Original 50Pcs GM3085E SOP-8 3.3-5V Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality

$31.10$31.10

1 sold
USB to RS485 Communication electronic module CH340 bidirectional half-duplex converter to serial cable TVS protection USB to RS485 Communication electronic module CH340 bidirectional half-duplex converter to serial cable TVS protection

USB to RS485 Communication electronic module CH340 bidirectional half-duplex converter to serial cable TVS protection

$40.00$40.00

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$2.97$2.97

Spot MKR 485 shields extension plate ASX00004 MAX3157 isolation half full duplex Spot MKR 485 shields extension plate ASX00004 MAX3157 isolation half full duplex

Spot MKR 485 shields extension plate ASX00004 MAX3157 isolation half full duplex

$61.80$61.80

5% off
5Pcs ADM2483BRWZ SOP-16 ADM2483BRWZ-REEL ADM2483 Half-Duplex, iCoupler® Isolated RS-485 Transceiver 100% New original

5Pcs ADM2483BRWZ SOP-16 ADM2483BRWZ-REEL ADM2483 Half-Duplex, iCoupler® Isolated RS-485 Transceiver 100% New original

$9.50$10.00

12% off
Industrial Bidirectional USB to RS485 Module Serial Converter Half Duplex FT232/CH343 Version Multi-System Compatible Industrial Bidirectional USB to RS485 Module Serial Converter Half Duplex FT232/CH343 Version Multi-System Compatible

Industrial Bidirectional USB to RS485 Module Serial Converter Half Duplex FT232/CH343 Version Multi-System Compatible

$116.30$132.16

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$3.03$3.03

2% off
UT-6405 5 port industrial grade non-managed Ethernet switch 10/100Mbps auto negotiation full duplex half duplex Auto MDI/MDI-X UT-6405 5 port industrial grade non-managed Ethernet switch 10/100Mbps auto negotiation full duplex half duplex Auto MDI/MDI-X

UT-6405 5 port industrial grade non-managed Ethernet switch 10/100Mbps auto negotiation full duplex half duplex Auto MDI/MDI-X

$1595.36$1627.92

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$24.03$24.03

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$2.95$2.95

36% off
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$2.41$3.76

13% off
10pcs Original ADM483EARZ-REEL Half Duplex RS-485/RS-422 Transceiver Chip SMD SOP8 10pcs Original ADM483EARZ-REEL Half Duplex RS-485/RS-422 Transceiver Chip SMD SOP8

10pcs Original ADM483EARZ-REEL Half Duplex RS-485/RS-422 Transceiver Chip SMD SOP8

$76.56$88.00

2Pcs/Lot New Original MAX3441EASA+T SOP8 RS422/RS485 protocol transceiver half-duplex 1/1 driver

2Pcs/Lot New Original MAX3441EASA+T SOP8 RS422/RS485 protocol transceiver half-duplex 1/1 driver

$5.15$5.15

TDA51S485HC RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original genuine

TDA51S485HC RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original genuine

$25.00$25.00

USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play

USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play

$54.25$54.25

1 sold
New Original 5Pcs ADM2483BRWZ SOIC-16 Half Duplex Isolated RS-485 Transceiver Chip IC Integrated Circuit Good Quality New Original 5Pcs ADM2483BRWZ SOIC-16 Half Duplex Isolated RS-485 Transceiver Chip IC Integrated Circuit Good Quality

New Original 5Pcs ADM2483BRWZ SOIC-16 Half Duplex Isolated RS-485 Transceiver Chip IC Integrated Circuit Good Quality

$50.56$50.56

TDA51S485HC JinShengyang RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original D TDA51S485HC JinShengyang RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original D

TDA51S485HC JinShengyang RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original D

$2.16$2.16

New Original 10Pcs SN65HVD485EDR VP485 SOIC-8 Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality New Original 10Pcs SN65HVD485EDR VP485 SOIC-8 Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality

New Original 10Pcs SN65HVD485EDR VP485 SOIC-8 Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality

$40.20$40.20

Sinforcon FTDI USB RS485 PCB FT232R 485 Half Duplex Converter with Housing Sliding Relief Sinforcon FTDI USB RS485 PCB FT232R 485 Half Duplex Converter with Housing Sliding Relief

Sinforcon FTDI USB RS485 PCB FT232R 485 Half Duplex Converter with Housing Sliding Relief

$7.88$7.88

3 sold
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$3.02 $3.02

Categories: Consumer Electronics, Accessories & Parts

Buy Now
12% off
Industrial USB to RS485 CH340 IC Communication Module Half Duplex FT232/CH343 Industrial USB to RS485 CH340 IC Communication Module Half Duplex FT232/CH343

Industrial USB to RS485 CH340 IC Communication Module Half Duplex FT232/CH343

$79.20 $90.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
Original authentic ADM2587EBRWZ-REEL7 SOIC-20 full/half duplex RS-485 transceiver chip ADM2587EBRWZ

Original authentic ADM2587EBRWZ-REEL7 SOIC-20 full/half duplex RS-485 transceiver chip ADM2587EBRWZ

$50.00 $50.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
47% off
USB to RS485/RS232 Communication Module Bidirectional Half-duplex Serial Line Converter Communication Module USB to RS485/RS232 Communication Module Bidirectional Half-duplex Serial Line Converter Communication Module

USB to RS485/RS232 Communication Module Bidirectional Half-duplex Serial Line Converter Communication Module

$37.07 $69.95

70 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$3.03 $3.03

Categories: Consumer Electronics, Accessories & Parts

Buy Now
2% off
C1000-8T-2G-L 10/100/1000Mbps Full-Duplex & Half-Duplex LACP, QoS, SNMP, Stackable, VLAN Support Switch C1000-8T-2G-L 10/100/1000Mbps Full-Duplex & Half-Duplex LACP, QoS, SNMP, Stackable, VLAN Support Switch

C1000-8T-2G-L 10/100/1000Mbps Full-Duplex & Half-Duplex LACP, QoS, SNMP, Stackable, VLAN Support Switch

$3137.33 $3201.36

Categories: Consumer Electronics, Accessories & Parts

Buy Now
5% off
5pcs/lot MAX13487EESA+T SOP8 MAX13487EESA MAX13487 Half-Duplex RS-485-/RS-422-Compatible Transceiver with AutoDirection Control

5pcs/lot MAX13487EESA+T SOP8 MAX13487EESA MAX13487 Half-Duplex RS-485-/RS-422-Compatible Transceiver with AutoDirection Control

$5.70 $6.00

1 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
13% off
5PCS ADM2587EBRWZ SMT SOP-20 Full/Half Duplex RS-485 Transceiver Chip Original Genuine 5PCS ADM2587EBRWZ SMT SOP-20 Full/Half Duplex RS-485 Transceiver Chip Original Genuine

5PCS ADM2587EBRWZ SMT SOP-20 Full/Half Duplex RS-485 Transceiver Chip Original Genuine

$163.56 $188.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
10PCS/LOT NEW Original ADM3485EARZ-REEL7 SOIC-8 Half-duplex RS-485/RS-422 Transceiver

10PCS/LOT NEW Original ADM3485EARZ-REEL7 SOIC-8 Half-duplex RS-485/RS-422 Transceiver

$10.00 $10.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
New Original 50Pcs GM3085E SOP-8 3.3-5V Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality New Original 50Pcs GM3085E SOP-8 3.3-5V Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality

New Original 50Pcs GM3085E SOP-8 3.3-5V Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality

$31.10 $31.10

1 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
USB to RS485 Communication electronic module CH340 bidirectional half-duplex converter to serial cable TVS protection USB to RS485 Communication electronic module CH340 bidirectional half-duplex converter to serial cable TVS protection

USB to RS485 Communication electronic module CH340 bidirectional half-duplex converter to serial cable TVS protection

$40.00 $40.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$2.97 $2.97

Categories: Consumer Electronics, Accessories & Parts

Buy Now
Spot MKR 485 shields extension plate ASX00004 MAX3157 isolation half full duplex Spot MKR 485 shields extension plate ASX00004 MAX3157 isolation half full duplex

Spot MKR 485 shields extension plate ASX00004 MAX3157 isolation half full duplex

$61.80 $61.80

Categories: Consumer Electronics, Accessories & Parts

Buy Now
5% off
5Pcs ADM2483BRWZ SOP-16 ADM2483BRWZ-REEL ADM2483 Half-Duplex, iCoupler® Isolated RS-485 Transceiver 100% New original

5Pcs ADM2483BRWZ SOP-16 ADM2483BRWZ-REEL ADM2483 Half-Duplex, iCoupler® Isolated RS-485 Transceiver 100% New original

$9.50 $10.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
12% off
Industrial Bidirectional USB to RS485 Module Serial Converter Half Duplex FT232/CH343 Version Multi-System Compatible Industrial Bidirectional USB to RS485 Module Serial Converter Half Duplex FT232/CH343 Version Multi-System Compatible

Industrial Bidirectional USB to RS485 Module Serial Converter Half Duplex FT232/CH343 Version Multi-System Compatible

$116.30 $132.16

Categories: Consumer Electronics, Accessories & Parts

Buy Now
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$3.03 $3.03

Categories: Consumer Electronics, Accessories & Parts

Buy Now
2% off
UT-6405 5 port industrial grade non-managed Ethernet switch 10/100Mbps auto negotiation full duplex half duplex Auto MDI/MDI-X UT-6405 5 port industrial grade non-managed Ethernet switch 10/100Mbps auto negotiation full duplex half duplex Auto MDI/MDI-X

UT-6405 5 port industrial grade non-managed Ethernet switch 10/100Mbps auto negotiation full duplex half duplex Auto MDI/MDI-X

$1595.36 $1627.92

Categories: Consumer Electronics, Accessories & Parts

Buy Now
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$24.03 $24.03

Categories: Consumer Electronics, Accessories & Parts

Buy Now
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$2.95 $2.95

Categories: Consumer Electronics, Accessories & Parts

Buy Now
36% off
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter

$2.41 $3.76

Categories: Consumer Electronics, Accessories & Parts

Buy Now
13% off
10pcs Original ADM483EARZ-REEL Half Duplex RS-485/RS-422 Transceiver Chip SMD SOP8 10pcs Original ADM483EARZ-REEL Half Duplex RS-485/RS-422 Transceiver Chip SMD SOP8

10pcs Original ADM483EARZ-REEL Half Duplex RS-485/RS-422 Transceiver Chip SMD SOP8

$76.56 $88.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
2Pcs/Lot New Original MAX3441EASA+T SOP8 RS422/RS485 protocol transceiver half-duplex 1/1 driver

2Pcs/Lot New Original MAX3441EASA+T SOP8 RS422/RS485 protocol transceiver half-duplex 1/1 driver

$5.15 $5.15

Categories: Consumer Electronics, Accessories & Parts

Buy Now
TDA51S485HC RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original genuine

TDA51S485HC RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original genuine

$25.00 $25.00

Categories: Consumer Electronics, Accessories & Parts

Buy Now
USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play

USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play

$54.25 $54.25

1 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now
New Original 5Pcs ADM2483BRWZ SOIC-16 Half Duplex Isolated RS-485 Transceiver Chip IC Integrated Circuit Good Quality New Original 5Pcs ADM2483BRWZ SOIC-16 Half Duplex Isolated RS-485 Transceiver Chip IC Integrated Circuit Good Quality

New Original 5Pcs ADM2483BRWZ SOIC-16 Half Duplex Isolated RS-485 Transceiver Chip IC Integrated Circuit Good Quality

$50.56 $50.56

Categories: Consumer Electronics, Accessories & Parts

Buy Now
TDA51S485HC JinShengyang RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original D TDA51S485HC JinShengyang RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original D

TDA51S485HC JinShengyang RS485 half-duplex isolation transceiver 3V-5.5V SOP16 Original D

$2.16 $2.16

Categories: Consumer Electronics, Accessories & Parts

Buy Now
New Original 10Pcs SN65HVD485EDR VP485 SOIC-8 Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality New Original 10Pcs SN65HVD485EDR VP485 SOIC-8 Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality

New Original 10Pcs SN65HVD485EDR VP485 SOIC-8 Half Duplex RS-485/RS-422 Transceiver Chip IC Integrated Circuit Good Quality

$40.20 $40.20

Categories: Consumer Electronics, Accessories & Parts

Buy Now
Sinforcon FTDI USB RS485 PCB FT232R 485 Half Duplex Converter with Housing Sliding Relief Sinforcon FTDI USB RS485 PCB FT232R 485 Half Duplex Converter with Housing Sliding Relief

Sinforcon FTDI USB RS485 PCB FT232R 485 Half Duplex Converter with Housing Sliding Relief

$7.88 $7.88

3 sold

Categories: Consumer Electronics, Accessories & Parts

Buy Now