All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Top suggestions for USB Serial Adapter DB9 Signal Flow
USB Serial
Converter
RS232
USB Adapter
USB Serial
to Com Port
USB Serial
Cable
USB Adapters
Connectors
USB Serial
Port
USB Serial
Driver
USB Serial
Driver Windows
FTDI Drivers
USB Serial
USB-
TTL
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
USB Serial
Converter
RS232
USB Adapter
USB Serial
to Com Port
USB Serial
Cable
USB Adapters
Connectors
USB Serial
Port
USB Serial
Driver
USB Serial
Driver Windows
FTDI Drivers
USB Serial
USB-
TTL
Shop USB Serial Adapter DB9 Signal Flow
Sponsored
$109.99
USB To RS232 Converter, 2 RS-232 DB9 Male
L-com Global Connectivity
$109.99
USB To RS232 Converter, 2 RS-232 DB9 Male
L-com Global Connectivity
$21.29
Usbgear 12 Inch USB To Serial RS-232 DB-9 Pin Adapter With FTDI Chipset For Windows 11, 10, 8, 7 And Mac Systems - Use For Laptop Serial Port, PDA,
Amazon.com
105
$21.29
Usbgear 12 Inch USB To Serial RS-232 DB-9 Pin Adapter With FTDI Chipset For Windows 11, 10, 8, 7 And Mac Systems - Use For Laptop Serial Port, PDA,
Amazon.com
105
$33.60
$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
28% off
$33.60
$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
$171.99
USB To RS232 Converter, 4 RS-232 DB9 Male
L-com Global Connectivity
$171.99
USB To RS232 Converter, 4 RS-232 DB9 Male
L-com Global Connectivity
$24.95
Plugable USB To Serial RS-232 Adapter (5Ft) With COM Retention - Compatible With Windows, Mac, Linux (DB9 DTE Male Connector, Prolific PL2303GT
Amazon.com
2K+
$24.95
Plugable USB To Serial RS-232 Adapter (5Ft) With COM Retention - Compatible With Windows, Mac, Linux (DB9 DTE Male Connector, Prolific PL2303GT
Amazon.com
2K+
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
33% off
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
$131.99
Interface Module, DB9 Female
L-com Global Connectivity
$131.99
Interface Module, DB9 Female
L-com Global Connectivity
$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
Best Buy
Free shipping
$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
Best Buy
Free shipping
$24.63
Monoprice USB Cable: Type A End 1, DB9 End 2, Silver, 70 in Lg, 2.0 USB Specification, USB Cable Model: 2067
Grainger
$24.63
Monoprice USB Cable: Type A End 1, DB9 End 2, Silver, 70 in Lg, 2.0 USB Specification, USB Cable Model: 2067
Grainger
$25.29
USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
CablesAndKits.com
$25.29
USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
CablesAndKits.com
$62.50
Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
Penn Tool Co
$62.50
Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
Penn Tool Co
$71.19
Tripp Lite U208-001-IND USB To Serial Adapter Converter RS-422/RS-485 USB To DB9 1-Port
Pro AV Warehouse
$71.19
Tripp Lite U208-001-IND USB To Serial Adapter Converter RS-422/RS-485 USB To DB9 1-Port
Pro AV Warehouse
$14.07
Tripp Lite U209-000-R 17 Inch USB To Serial Adapter Cable USB-A Male To DB9 Male 17
Pro AV Warehouse
596
$14.07
Tripp Lite U209-000-R 17 Inch USB To Serial Adapter Cable USB-A Male To DB9 Male 17
Pro AV Warehouse
596
$24.95
Plugable USB To RS-232 DB9 Serial Adapter
B&H Photo-Video-Pro A
$24.95
Plugable USB To RS-232 DB9 Serial Adapter
B&H Photo-Video-Pro A
$43.63
Tripp Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter FTDI, COM Retention
Pro AV Warehouse
1
$43.63
Tripp Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter FTDI, COM Retention
Pro AV Warehouse
1
$165.00
USB-DB9-232 ALICAT SCIENTIFIC - Cable And Wire & Audio Visual Cable Supplies
Radwell.com
$165.00
USB-DB9-232 ALICAT SCIENTIFIC - Cable And Wire & Audio Visual Cable Supplies
Radwell.com
$106.51
Tripp-Lite USA-49WG, USB-A To Serial Adapter Hub (DB9) - Keyspan, High-Speed (M/M), 4-Port, TAA
Selectum
5
$106.51
Tripp-Lite USA-49WG, USB-A To Serial Adapter Hub (DB9) - Keyspan, High-Speed (M/M), 4-Port, TAA
Selectum
5
$20.59
C2G Cables To Go USB A To DB9 Serial Adapter, Male To Male, Blue/White (26886)
Staples
1K+
$20.59
C2G Cables To Go USB A To DB9 Serial Adapter, Male To Male, Blue/White (26886)
Staples
1K+
$56.98
$76.92
Serialgear USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
versactfit
25% off
$56.98
$76.92
Serialgear USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
versactfit
$117.49
Digi® Edgeport/1 USB To DB9 Male RS-232 Serial Adapter With 2m Captive USB Cable
Staples
26
$117.49
Digi® Edgeport/1 USB To DB9 Male RS-232 Serial Adapter With 2m Captive USB Cable
Staples
26
$13.59
USB To RS232 Serial Adapter DB9-Male/ Thumbscrew, Prolific Chipset
CablesAndKits.com
$13.59
USB To RS232 Serial Adapter DB9-Male/ Thumbscrew, Prolific Chipset
CablesAndKits.com
$42.34
Eaton Tripp Lite Series Keyspan USB To Serial Adapter - USB-A Male To DB9 RS232 Male, 3 ft. (0.91 M), TAA SYNX2171002
OfficeSupply.com
$42.34
Eaton Tripp Lite Series Keyspan USB To Serial Adapter - USB-A Male To DB9 RS232 Male, 3 ft. (0.91 M), TAA SYNX2171002
OfficeSupply.com
$3.68
$7.16
1/2Packs USB 2.0 To RS232 COM Port Serial Port 9 Pin DB9 Cable Adapter Convertor With Female Adapter
Aliexpress
48% off
$3.68
$7.16
1/2Packs USB 2.0 To RS232 COM Port Serial Port 9 Pin DB9 Cable Adapter Convertor With Female Adapter
Aliexpress
$53.99
$76.13
Serialgear Industrial 8-Port DB-9 RS232 To USB Adapter High-Speed FTDI Chip 921.6Kbps
versactfit
29% off
$53.99
$76.13
Serialgear Industrial 8-Port DB-9 RS232 To USB Adapter High-Speed FTDI Chip 921.6Kbps
versactfit
$24.19
C2G CG26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Southern Electronics
$24.19
C2G CG26886 1.5ft USB To DB9 Serial RS232 Adapter Cable
Southern Electronics
$40.99
USB To DB9 Male Serial Adapter Cable - 1.5 ft
ShowMeCables.com
$40.99
USB To DB9 Male Serial Adapter Cable - 1.5 ft
ShowMeCables.com
$18.74
$19.73
UGREEN USB To RS232 Adapter Serial Cable DB9 Male 9 Pin With PL2303 Chipset RS-232 Converter Cable
Aliexpress
$18.74
$19.73
UGREEN USB To RS232 Adapter Serial Cable DB9 Male 9 Pin With PL2303 Chipset RS-232 Converter Cable
Aliexpress
$28.69
C2G CG26887 5ft USB To DB9 Male Serial RS232 Adapter Cable
Southern Electronics
17
$28.69
C2G CG26887 5ft USB To DB9 Male Serial RS232 Adapter Cable
Southern Electronics
17
$79.89
$112.64
Sabrent SBT-USC6M-PK50 6 Feet USB To RS-232 DB9 Serial 9 Pin Adapter
versactfit
29% off
$79.89
$112.64
Sabrent SBT-USC6M-PK50 6 Feet USB To RS-232 DB9 Serial 9 Pin Adapter
versactfit
$104.50
Tripp Lite USB To Serial Adapter Converter RS-422/RS-485 USB To DB9 4-
POSGlobal.com
4
$104.50
Tripp Lite USB To Serial Adapter Converter RS-422/RS-485 USB To DB9 4-
POSGlobal.com
4
$62.36
Startech.Com Usb To Serial Rs232 Adapter - Db9 Serial Dce Adapter
eBay
Free shipping
$62.36
Startech.Com Usb To Serial Rs232 Adapter - Db9 Serial Dce Adapter
eBay
Free shipping
$25.00
USB-To-Serial (DB9) Cable - SKU 8434
Sper Direct
$25.00
USB-To-Serial (DB9) Cable - SKU 8434
Sper Direct
$32.61
Startech 1-Port USB To Null Modem RS232 DB9 Serial DCE Adapter Cable With FTDI
B&H Photo-Video-Pro A
5
$32.61
Startech 1-Port USB To Null Modem RS232 DB9 Serial DCE Adapter Cable With FTDI
B&H Photo-Video-Pro A
5
$38.99
Plugable 2' USB To RS-232 DB9 Serial Adapter (PL2303-DB9)
Staples
2K+
$38.99
Plugable 2' USB To RS-232 DB9 Serial Adapter (PL2303-DB9)
Staples
2K+
$20.42
Tripp Lite (U209-000-R) Tripp Lite Usb Serial Adapter usb/db9m
POSGlobal.com
596
$20.42
Tripp Lite (U209-000-R) Tripp Lite Usb Serial Adapter usb/db9m
POSGlobal.com
596
$68.44
Tripp Lite USB To Serial Adapter Converter RS-422/RS-485 USB To DB9 2-
POSGlobal.com
1
$68.44
Tripp Lite USB To Serial Adapter Converter RS-422/RS-485 USB To DB9 2-
POSGlobal.com
1
0:20
DriverGenius SerialEdgeX | USB-C to Serial RS232 DB9 Adapter Cabl
…
1 views
10 months ago
amazon
0:49
DB9 Female Breakout Connector, 9PIN Port Solderless RS232 D-SU
…
Jun 6, 2018
amazon
0:39
USB-C to RS232 DB9 9pin Female Serial Cable Converter Adapter wit
…
2 months ago
amazon
OBD Plug (16-pin) to DE-9 (DB-9) Socket Adapter Cable - 1 meter long
Feb 11, 2021
core-electronics.com.au
0:16
RS 485 Male Connector DB9 Pinout Explained #RS485 #automation #c
…
1.8K views
4 weeks ago
YouTube
Elemesh Tech Solutions Pvt Ltd
USB to RS-232 DB9 Male Serial Adapter Cable
Nov 1, 2019
cablematters.com
2:56
Serial Port Setup
4.2K views
Jul 21, 2017
YouTube
DTAfast
13:29
Soldering DB9 Connectors
162.1K views
Jul 29, 2013
YouTube
AVIXA
3:43
005: DSUB MACHINE PIN INSERTION & REMOVAL
242K views
Feb 10, 2013
YouTube
SteinAir
2:00
Troubleshooting a serial COM port connection
146.5K views
May 8, 2014
YouTube
ADTRAN Support
7:24
Designing and Installing an RS485 Serial Network
214.1K views
May 19, 2016
YouTube
ProSoft, a Belden brand
6:35
Signalink USB interface with FT897D
14.7K views
May 10, 2016
YouTube
Amater Radio
0:47
Brainboxes - RS-232 DB9 Connector Pinouts
4.4K views
Jul 14, 2014
YouTube
Brainboxes
10:02
How to troubleshoot serial RS232 communications
278.2K views
Apr 12, 2014
YouTube
Automation Engineer
1:12
How to Change the COM Port Number of Your USB to Serial Ada
…
73.2K views
Feb 26, 2019
YouTube
Tim Wilborne
9:49
USB to RS-232 Converter circuit Diagram Explained
15.4K views
Dec 31, 2020
YouTube
I Love Electronics
19:52
How To Wire A DB25 Connector for Audio
78.6K views
Jan 11, 2021
YouTube
Biased Audio
2:39
How To Connect a Serial Device using USB
498.6K views
Jul 18, 2014
YouTube
C2G
17:13
Connecting to a Cisco Router: Console Port, DB-9 to RollOver, U
…
428.6K views
Apr 14, 2011
YouTube
OneByteAtATime
19:01
Using the RS232 Communications System on a FANUC Control
36.6K views
Mar 22, 2021
YouTube
T.I.E. Industrial
4:50
How to identify wires on a serial cable
57.2K views
Aug 1, 2012
YouTube
Matt Bilsky
3:49
004: CRIMPING DSUB (DB) MACHINED PINS for Avionics
145.8K views
Feb 10, 2013
YouTube
SteinAir
9:28
RS-232 vs RS-485 Control Cabling (DB9 and RS-422 Explained)
88.7K views
Aug 23, 2016
YouTube
PTZOptics
6:28
What is RS485 and How it's used in Industrial Control Systems?
1.3M views
Oct 22, 2018
YouTube
RealPars
1:40
How to solder wires to DB9 serial cable
5.9K views
Aug 2, 2012
YouTube
Matt Bilsky
1:16
DB9 to RJ45 Serial Console Cable for Cisco 72-3383-01
7.3K views
Jan 13, 2016
YouTube
diablocable
1:09
SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, 6-F
…
55.6K views
Sep 19, 2019
YouTube
SABRENT USA Official
11:38
Adding more Serial Ports to your Desktop PC and Virtual Machine
14.2K views
Jun 23, 2020
YouTube
Insights In Automation
5:42
What is RS232 and What is it Used for?
688K views
Sep 17, 2018
YouTube
RealPars
3:45
014: HOW TO EASILY CONNECT DSUB (DB or D-Sub) TYPE CONNE
…
58.8K views
Feb 7, 2014
YouTube
SteinAir
See more videos
More like this
Shop USB Serial Adapter DB9 Signal Flow
Sponsored
$109.99
USB To RS232 Converter, 2 RS-232 DB9 Male
L-com Global Connectivity
$109.99
USB To RS232 Converter, 2 RS-232 DB9 Male
L-com Global Connectivity
$21.29
Usbgear 12 Inch USB To Serial RS-232 DB-9 Pin Adapter With FTDI Chipset For Windows 11, 10, 8, 7 And Mac Systems - Use For Laptop Serial Port, PDA,
Amazon.com
105
$21.29
Usbgear 12 Inch USB To Serial RS-232 DB-9 Pin Adapter With FTDI Chipset For Windows 11, 10, 8, 7 And Mac Systems - Use For Laptop Serial Port, PDA,
Amazon.com
105
$33.60
$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
28% off
$33.60
$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
$171.99
USB To RS232 Converter, 4 RS-232 DB9 Male
L-com Global Connectivity
$171.99
USB To RS232 Converter, 4 RS-232 DB9 Male
L-com Global Connectivity
$24.95
Plugable USB To Serial RS-232 Adapter (5Ft) With COM Retention - Compatible With Windows, Mac, Linux (DB9 DTE Male Connector, Prolific PL2303GT
Amazon.com
2K+
$24.95
Plugable USB To Serial RS-232 Adapter (5Ft) With COM Retention - Compatible With Windows, Mac, Linux (DB9 DTE Male Connector, Prolific PL2303GT
Amazon.com
2K+
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
33% off
$19.99
$29.99
USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables
Terminal Depot
$131.99
Interface Module, DB9 Female
L-com Global Connectivity
$131.99
Interface Module, DB9 Female
L-com Global Connectivity
$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
Best Buy
Free shipping
$19.99
Insignia - 1.3' USB-To-RS-232 (DB9) PDA/Serial Adapter Cable, With Prolific Chipset - Black
Best Buy
Free shipping
$24.63
Monoprice USB Cable: Type A End 1, DB9 End 2, Silver, 70 in Lg, 2.0 USB Specification, USB Cable Model: 2067
Grainger
$24.63
Monoprice USB Cable: Type A End 1, DB9 End 2, Silver, 70 in Lg, 2.0 USB Specification, USB Cable Model: 2067
Grainger
$25.29
USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
CablesAndKits.com
$25.29
USB To Serial (DB9/Hex Nut) Converter Cable, 3' From Cablesandkits.Com
CablesAndKits.com
$62.50
Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
Penn Tool Co
$62.50
Usb 2.0 To Rs232 Serial Db9 Converter - 991-679-1
Penn Tool Co
$71.19
Tripp Lite U208-001-IND USB To Serial Adapter Converter RS-422/RS-485 USB To DB9 1-Port
Pro AV Warehouse
$71.19
Tripp Lite U208-001-IND USB To Serial Adapter Converter RS-422/RS-485 USB To DB9 1-Port
Pro AV Warehouse
$14.07
Tripp Lite U209-000-R 17 Inch USB To Serial Adapter Cable USB-A Male To DB9 Male 17
Pro AV Warehouse
596
$14.07
Tripp Lite U209-000-R 17 Inch USB To Serial Adapter Cable USB-A Male To DB9 Male 17
Pro AV Warehouse
596
$24.95
Plugable USB To RS-232 DB9 Serial Adapter
B&H Photo-Video-Pro A
$24.95
Plugable USB To RS-232 DB9 Serial Adapter
B&H Photo-Video-Pro A
$43.63
Tripp Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter FTDI, COM Retention
Pro AV Warehouse
1
$43.63
Tripp Lite U209-006-2 6ft 2-Port USB To DB9/ RS 232 Serial Adapter FTDI, COM Retention
Pro AV Warehouse
1
$165.00
USB-DB9-232 ALICAT SCIENTIFIC - Cable And Wire & Audio Visual Cable Supplies
Radwell.com
$165.00
USB-DB9-232 ALICAT SCIENTIFIC - Cable And Wire & Audio Visual Cable Supplies
Radwell.com
$106.51
Tripp-Lite USA-49WG, USB-A To Serial Adapter Hub (DB9) - Keyspan, High-Speed (M/M), 4-Port, TAA
Selectum
5
$106.51
Tripp-Lite USA-49WG, USB-A To Serial Adapter Hub (DB9) - Keyspan, High-Speed (M/M), 4-Port, TAA
Selectum
5
$20.59
C2G Cables To Go USB A To DB9 Serial Adapter, Male To Male, Blue/White (26886)
Staples
1K+
$20.59
C2G Cables To Go USB A To DB9 Serial Adapter, Male To Male, Blue/White (26886)
Staples
1K+
Feedback