Shop USB to Serial Module

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$175.00
$199.99
Startech.Com 8 Port USB To Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB To DB9 RS232 Hub, TAA (ICUSB2328I)
Amazon.com
202
Free shipping
12% off
$175.00
$199.99
Startech.Com 8 Port USB To Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB To DB9 RS232 Hub, TAA (ICUSB2328I)
Amazon.com
202
$20.99
$30.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
Amazon.com
901
32% off
$20.99
$30.99
Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
Amazon.com
901
$20.59
$36.99
Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)
Amazon.com
141
44% off
$20.59
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Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)
Amazon.com
141
$7.88
2PCS CP2102 USB To Serial Converter USB To TTL UART Download 5PIN Module With Dupont Line
Amazon.com
$7.88
2PCS CP2102 USB To Serial Converter USB To TTL UART Download 5PIN Module With Dupont Line
Amazon.com
$61.17
$78.99
Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
Amazon.com
31
Free shipping
22% off
$61.17
$78.99
Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
Amazon.com
31
$75.00
Moxa Uport 1110-1 Port RS-232 USB-To-Serial Converter
Amazon.com
12
Free shipping
$75.00
Moxa Uport 1110-1 Port RS-232 USB-To-Serial Converter
Amazon.com
12
$26.99
DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
382
$26.99
DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
382
$12.69
EC Buying FT232 USB To UART Serial Adapter Board Micro USB FT232RL USB To TTL Serial Port Board Module Communication Module Board Support For Windows
Amazon.com
$12.69
EC Buying FT232 USB To UART Serial Adapter Board Micro USB FT232RL USB To TTL Serial Port Board Module Communication Module Board Support For Windows
Amazon.com
$11.99
SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]
Amazon.com
2K+
$11.99
SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]
Amazon.com
2K+
$16.99
IOGEAR USB To PDA/Serial (DB9) Adapter W/ PC & Mac Drivers - GUC232A
Amazon.com
349
$16.99
IOGEAR USB To PDA/Serial (DB9) Adapter W/ PC & Mac Drivers - GUC232A
Amazon.com
349
$18.83
$20.35
Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
Amazon.com
592
$18.83
$20.35
Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
Amazon.com
592
$9.98
Keacvise 2-Pack USB To TTL Serial Converter - USB 2.0 Adapter Module With Jumper Wires For Arduino/Raspberry Pi/Industrial Control/Iot/DIY
Amazon.com
1
$9.98
Keacvise 2-Pack USB To TTL Serial Converter - USB 2.0 Adapter Module With Jumper Wires For Arduino/Raspberry Pi/Industrial Control/Iot/DIY
Amazon.com
1
$19.98
DTECH 10 Feet USB 2.0 To RS232 DB9 Serial Port Adapter Cable With FTDI Chipset Supports Windows 11 10 8 7 And Mac Linux
Amazon.com
670
$19.98
DTECH 10 Feet USB 2.0 To RS232 DB9 Serial Port Adapter Cable With FTDI Chipset Supports Windows 11 10 8 7 And Mac Linux
Amazon.com
670
$14.49
ATEN UC232A USB To Serial Converter USB-A To RS-232 Adapter (35Cm) To PDA/Serial (DB9) Port Converter For Laptop PC Modem Printer Network Switch
Amazon.com
428
$14.49
ATEN UC232A USB To Serial Converter USB-A To RS-232 Adapter (35Cm) To PDA/Serial (DB9) Port Converter For Laptop PC Modem Printer Network Switch
Amazon.com
428
$7.59
EC Buying USB 2.0 To Serial DB-9 RS232 Adapter, Windows 7/8/10/11/32/64/XP/RS232 To USB Converter
Amazon.com
55
$7.59
EC Buying USB 2.0 To Serial DB-9 RS232 Adapter, Windows 7/8/10/11/32/64/XP/RS232 To USB Converter
Amazon.com
55
$41.99
$46.99
Startech 6.6ft/2m USB To Serial Adapter Cable, COM Retention, FTDI, USB-A To DB9 RS232, Interchangeable DB9 Screws/Nuts
Amazon.com
11
Free shipping
10% off
$41.99
$46.99
Startech 6.6ft/2m USB To Serial Adapter Cable, COM Retention, FTDI, USB-A To DB9 RS232, Interchangeable DB9 Screws/Nuts
Amazon.com
11
$12.50
FT232 USB To UART TTL Serial Converter Adapter Module 3.3V 5V USB UART Board (Type C) FT232RL USB To TTL Adapter Compatible With Mac OS, Linux,
Amazon.com
$12.50
FT232 USB To UART TTL Serial Converter Adapter Module 3.3V 5V USB UART Board (Type C) FT232RL USB To TTL Adapter Compatible With Mac OS, Linux,
Amazon.com
$17.98
DTECH USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
Amazon.com
319
$17.98
DTECH USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
Amazon.com
319
$19.99
Cablecreation [2-Pack] USB To RS232 Adapter With PL2303 Chip 6.6 FT, USB 2.0 To RS232 Female DB9 Serial Converter Cable For Cashier Register, Modem,
Amazon.com
2K+
$19.99
Cablecreation [2-Pack] USB To RS232 Adapter With PL2303 Chip 6.6 FT, USB 2.0 To RS232 Female DB9 Serial Converter Cable For Cashier Register, Modem,
Amazon.com
2K+
$19.62
$20.99
Usb To Serial Adapter Cable 3ft Usb M To Db9/Db25 Rs232 m
Amazon.com
424
$19.62
$20.99
Usb To Serial Adapter Cable 3ft Usb M To Db9/Db25 Rs232 m
Amazon.com
424
$7.99
Qunqi CP2102 Module STC Download Cable USB 2.0 To TTL 5PIN Serial Converter
Amazon.com
135
$7.99
Qunqi CP2102 Module STC Download Cable USB 2.0 To TTL 5PIN Serial Converter
Amazon.com
135
$8.99
EC Buying 3Pcs PL2303TA Download Cable USB To TTL Serial Cable RS232 Module Upgrade Module USB To Serial Port Download Cable
Amazon.com
3
$8.99
EC Buying 3Pcs PL2303TA Download Cable USB To TTL Serial Cable RS232 Module Upgrade Module USB To Serial Port Download Cable
Amazon.com
3
$14.99
OIKWAN USB To RS232 DB9 Serial Cable Male Converter Adapter With FTDI Chipset For Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux And Mac OS X 10.6 (
Amazon.com
1K+
$14.99
OIKWAN USB To RS232 DB9 Serial Cable Male Converter Adapter With FTDI Chipset For Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux And Mac OS X 10.6 (
Amazon.com
1K+
$27.45
JESSINIE FT4232-4TTL USB To 4-Way TTL Module UART Serial Port Module LED Indicator Micro USB COM Interface 12Mbps FT4232HL 5V 3.3V 2.5V 1.8V
Amazon.com
$27.45
JESSINIE FT4232-4TTL USB To 4-Way TTL Module UART Serial Port Module LED Indicator Micro USB COM Interface 12Mbps FT4232HL 5V 3.3V 2.5V 1.8V
Amazon.com
$18.90
Suamdoen FT232RL Chip USB To 3.3V TTL UART Serial Converter Wire End Stripped Connector Flash Program Download Cable 6ft Compatible TTL-232R-3V3-WE
Amazon.com
4
$18.90
Suamdoen FT232RL Chip USB To 3.3V TTL UART Serial Converter Wire End Stripped Connector Flash Program Download Cable 6ft Compatible TTL-232R-3V3-WE
Amazon.com
4
$8.99
NEXTION CP2102 6 in 1 USB To TTL Serial Adapter Module USB To TTL 485 232, TTL To 232 485, RS232 To 485 + 4P Dupont Cable Jumper Wire Female For
Amazon.com
61
$8.99
NEXTION CP2102 6 in 1 USB To TTL Serial Adapter Module USB To TTL 485 232, TTL To 232 485, RS232 To 485 + 4P Dupont Cable Jumper Wire Female For
Amazon.com
61
$9.99
EC Buying 2Pcs CH340C USB Type-C To UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner
Amazon.com
$9.99
EC Buying 2Pcs CH340C USB Type-C To UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner
Amazon.com
$17.99
UGREEN 6ft USB To Serial Adapter, Serial To USB Adapter DB9 Male 9 Pin With PL2303 Chipset, PVC Jacket, RS232 To USB Cable For Windows 11 10 8.1 8 7
Amazon.com
8K+
$17.99
UGREEN 6ft USB To Serial Adapter, Serial To USB Adapter DB9 Male 9 Pin With PL2303 Chipset, PVC Jacket, RS232 To USB Cable For Windows 11 10 8.1 8 7
Amazon.com
8K+
$113.99
Tripp Lite 4 Port USB To Serial Adapter, RS-422/RS-485, FTDI With COM Retention, USB-B To DB9 F/M (U208-004-IND)
Amazon.com
4
Free shipping
$113.99
Tripp Lite 4 Port USB To Serial Adapter, RS-422/RS-485, FTDI With COM Retention, USB-B To DB9 F/M (U208-004-IND)
Amazon.com
4
$11.99
$14.99
SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
Amazon.com
2K+
20% off
$11.99
$14.99
SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
Amazon.com
2K+
$14.99
JESSINIE Industrial USB To Serial Adapter UART Serial Adapter FT232RL Serial To USB Converter USB To TTL Adapter Port Module Support Multi Systems And
Amazon.com
38
$14.99
JESSINIE Industrial USB To Serial Adapter UART Serial Adapter FT232RL Serial To USB Converter USB To TTL Adapter Port Module Support Multi Systems And
Amazon.com
38
$110.13
$119.99
Fluke MBX USB-RS232 USB And Serial RS232 Cable Adapter
Test Equipment Depot
$110.13
$119.99
Fluke MBX USB-RS232 USB And Serial RS232 Cable Adapter
Test Equipment Depot
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    Shop USB to Serial Module

    Sponsored
    About our ads
    $175.00
    $199.99
    Startech.Com 8 Port USB To Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB To DB9 RS232 Hub, TAA (ICUSB2328I)
    Amazon.com
    202
    Free shipping
    12% off
    $175.00
    $199.99
    Startech.Com 8 Port USB To Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB To DB9 RS232 Hub, TAA (ICUSB2328I)
    Amazon.com
    202
    $20.99
    $30.99
    Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
    Amazon.com
    901
    32% off
    $20.99
    $30.99
    Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
    Amazon.com
    901
    $20.59
    $36.99
    Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)
    Amazon.com
    141
    44% off
    $20.59
    $36.99
    Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)
    Amazon.com
    141
    $7.88
    2PCS CP2102 USB To Serial Converter USB To TTL UART Download 5PIN Module With Dupont Line
    Amazon.com
    $7.88
    2PCS CP2102 USB To Serial Converter USB To TTL UART Download 5PIN Module With Dupont Line
    Amazon.com
    $61.17
    $78.99
    Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
    Amazon.com
    31
    Free shipping
    22% off
    $61.17
    $78.99
    Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
    Amazon.com
    31
    $75.00
    Moxa Uport 1110-1 Port RS-232 USB-To-Serial Converter
    Amazon.com
    12
    Free shipping
    $75.00
    Moxa Uport 1110-1 Port RS-232 USB-To-Serial Converter
    Amazon.com
    12
    $26.99
    DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
    Amazon.com
    382
    $26.99
    DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
    Amazon.com
    382
    $12.69
    EC Buying FT232 USB To UART Serial Adapter Board Micro USB FT232RL USB To TTL Serial Port Board Module Communication Module Board Support For Windows
    Amazon.com
    $12.69
    EC Buying FT232 USB To UART Serial Adapter Board Micro USB FT232RL USB To TTL Serial Port Board Module Communication Module Board Support For Windows
    Amazon.com
    $11.99
    SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]
    Amazon.com
    2K+
    $11.99
    SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]
    Amazon.com
    2K+
    $16.99
    IOGEAR USB To PDA/Serial (DB9) Adapter W/ PC & Mac Drivers - GUC232A
    Amazon.com
    349
    $16.99
    IOGEAR USB To PDA/Serial (DB9) Adapter W/ PC & Mac Drivers - GUC232A
    Amazon.com
    349
    $18.83
    $20.35
    Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
    Amazon.com
    592
    $18.83
    $20.35
    Tripp Lite 5ft USB To Serial Adapter Cable (USB-A To DB9 M/M)(U209-000-R)
    Amazon.com
    592
    $9.98
    Keacvise 2-Pack USB To TTL Serial Converter - USB 2.0 Adapter Module With Jumper Wires For Arduino/Raspberry Pi/Industrial Control/Iot/DIY
    Amazon.com
    1
    $9.98
    Keacvise 2-Pack USB To TTL Serial Converter - USB 2.0 Adapter Module With Jumper Wires For Arduino/Raspberry Pi/Industrial Control/Iot/DIY
    Amazon.com
    1
    $19.98
    DTECH 10 Feet USB 2.0 To RS232 DB9 Serial Port Adapter Cable With FTDI Chipset Supports Windows 11 10 8 7 And Mac Linux
    Amazon.com
    670
    $19.98
    DTECH 10 Feet USB 2.0 To RS232 DB9 Serial Port Adapter Cable With FTDI Chipset Supports Windows 11 10 8 7 And Mac Linux
    Amazon.com
    670
    $14.49
    ATEN UC232A USB To Serial Converter USB-A To RS-232 Adapter (35Cm) To PDA/Serial (DB9) Port Converter For Laptop PC Modem Printer Network Switch
    Amazon.com
    428
    $14.49
    ATEN UC232A USB To Serial Converter USB-A To RS-232 Adapter (35Cm) To PDA/Serial (DB9) Port Converter For Laptop PC Modem Printer Network Switch
    Amazon.com
    428
    $7.59
    EC Buying USB 2.0 To Serial DB-9 RS232 Adapter, Windows 7/8/10/11/32/64/XP/RS232 To USB Converter
    Amazon.com
    55
    $7.59
    EC Buying USB 2.0 To Serial DB-9 RS232 Adapter, Windows 7/8/10/11/32/64/XP/RS232 To USB Converter
    Amazon.com
    55
    $41.99
    $46.99
    Startech 6.6ft/2m USB To Serial Adapter Cable, COM Retention, FTDI, USB-A To DB9 RS232, Interchangeable DB9 Screws/Nuts
    Amazon.com
    11
    Free shipping
    10% off
    $41.99
    $46.99
    Startech 6.6ft/2m USB To Serial Adapter Cable, COM Retention, FTDI, USB-A To DB9 RS232, Interchangeable DB9 Screws/Nuts
    Amazon.com
    11
    $12.50
    FT232 USB To UART TTL Serial Converter Adapter Module 3.3V 5V USB UART Board (Type C) FT232RL USB To TTL Adapter Compatible With Mac OS, Linux,
    Amazon.com
    $12.50
    FT232 USB To UART TTL Serial Converter Adapter Module 3.3V 5V USB UART Board (Type C) FT232RL USB To TTL Adapter Compatible With Mac OS, Linux,
    Amazon.com
    $17.98
    DTECH USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
    Amazon.com
    319
    $17.98
    DTECH USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
    Amazon.com
    319