.hide-partial { max-height: none; } .show-more { display: none; }

Interface Modules

Interface Modules are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many interface module manufacturers including Advantech, DIGI, FTDI, HMS Networks, Phoenix Contact, TechxArtisan, Tripp Lite & more.
More...

Please see our large selection of interface modules below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 3,202

Applied Filters:

Manufacturer

Product

Type

Number of Channels/Ports

Maximum Data Rate

Interface Type

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Interface Modules USB 3 Gigabit LAN adapter - External Network Card

USB31000SPTW
StarTech
1: RM255.96
5In Stock
New At Mouser

Mfr. Part No.
USB31000SPTW

Mouser Part No
16-USB31000SPTW

New At Mouser

StarTech

Interface Modules USB 3 Gigabit LAN adapter - External Network Card

Datasheet

5In Stock

RM255.96

RM222.16

RM213.62

RM206.51

View

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 Gigabit Ethernet 10 100 1000 Network Converter

USB31000SW
StarTech
1: RM178.08
19In Stock
New At Mouser

Mfr. Part No.
USB31000SW

Mouser Part No
16-USB31000SW

New At Mouser

StarTech

Interface Modules USB 3 Gigabit Ethernet 10 100 1000 Network Converter

Datasheet

19In Stock

RM178.08

RM155.96

RM149.23

RM144.41

View

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 2 0 56K V 92 Data Fax Modem Hardware Based

USB56KEMH2
StarTech
1: RM298.51
5In Stock
New At Mouser

Mfr. Part No.
USB56KEMH2

Mouser Part No
16-USB56KEMH2

New At Mouser

StarTech

Interface Modules USB 2 0 56K V 92 Data Fax Modem Hardware Based

Datasheet

5In Stock

RM298.51

RM264.97

RM254.77

RM246.27

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 10/100/1000 DATA ISOLATOR

LC-60601-1
L-Com
1: RM1,800.20
1In Stock
New At Mouser

Mfr. Part No.
LC-60601-1

Mouser Part No
17-LC-60601-1

New At Mouser

L-Com

Interface Modules 10/100/1000 DATA ISOLATOR

1In Stock

RM1,800.20

RM1,623.52

RM1,574.83

Min.: 1
Mult.: 1

Passive

Interface Modules Is an expansion board designed specifically for the M5StampS3

A129
M5Stack
1: RM8.25
35In Stock

Mfr. Part No.
A129

Mouser Part No
170-A129

M5Stack

Interface Modules Is an expansion board designed specifically for the M5StampS3

Datasheet

35In Stock

RM8.25

Min.: 1
Mult.: 1

Expansion Kits

Interface Modules A Grove port extension base specially adapted to theATOM series

A130
M5Stack
1: RM14.81
28In Stock
30Expected 25/3/2026

Mfr. Part No.
A130

Mouser Part No
170-A130

M5Stack

Interface Modules A Grove port extension base specially adapted to theATOM series

Learn More

Datasheet

28In Stock

30Expected 25/3/2026

RM14.81

Min.: 1
Mult.: 1

Expansion Modules

I2C, GPIO, UART

3 Port

I2C, GPIO, UART

5 V

0 C

+ 40 C

Interface Modules "5x5cm system" universal functional base, the thickness of the product is 15mm.

K025-B
M5Stack
1: RM40.19
10In Stock

Mfr. Part No.
K025-B

Mouser Part No
170-K025-B

M5Stack

Interface Modules "5x5cm system" universal functional base, the thickness of the product is 15mm.

Datasheet

10In Stock

RM40.19

Min.: 1
Mult.: 1

Add-On Boards

9 V

24 V

BASE

Interface Modules "5x5cm system" universal functional base, the thickness of the product is 26mm

K026-B
M5Stack
1: RM46.32
6In Stock

Mfr. Part No.
K026-B

Mouser Part No
170-K026-B

M5Stack

Interface Modules "5x5cm system" universal functional base, the thickness of the product is 26mm

Datasheet

6In Stock

RM46.32

Min.: 1
Mult.: 1

Expansion Kits

9 V

24 V

BASE

Interface Modules Multi-Communication-Interface-Converter.Integrated with 2I2C, 1TTL, 1CAN, 1RS485

M011
M5Stack
1: RM35.96
3In Stock
30Expected 25/3/2026

Mfr. Part No.
M011

Mouser Part No
170-M011

M5Stack

Interface Modules Multi-Communication-Interface-Converter.Integrated with 2I2C, 1TTL, 1CAN, 1RS485

Learn More

Datasheet

3In Stock

30Expected 25/3/2026

RM35.96

Min.: 1
Mult.: 1

Converters

CAN, I2C, TTL, RS-485

1 Port

CAN, I2C, TTL, RS-485

Bulk

Interface Modules ESP32 programming tool with USB to serial port in STAMP series package

S006
M5Stack
1: RM22.42
24In Stock
30Expected 25/3/2026

Mfr. Part No.
S006

Mouser Part No
170-S006

M5Stack

Interface Modules ESP32 programming tool with USB to serial port in STAMP series package

Datasheet

24In Stock

30Expected 25/3/2026

RM22.42

Min.: 1
Mult.: 1

Add-On Boards

USB

MODULE

Interface Modules RS485-HAT is a TTL to RS485 converter for M5StickC.

U067
M5Stack
1: RM19.04
8In Stock

Mfr. Part No.
U067

Mouser Part No
170-U067

M5Stack

Interface Modules RS485-HAT is a TTL to RS485 converter for M5StickC.

Datasheet

8In Stock

RM19.04

Min.: 1
Mult.: 1

Converters

RS-485 to TTL

1 Port

RS-485, TTL

5 V

12 V

HAT

Bulk

Interface Modules UNIT TypeC2Grove is one Grove hub Unit with USB TypeC 5V DC input

U151
M5Stack
1: RM12.48
9In Stock
20Expected 18/2/2026

Mfr. Part No.
U151

Mouser Part No
170-U151

M5Stack

Interface Modules UNIT TypeC2Grove is one Grove hub Unit with USB TypeC 5V DC input

Datasheet

9In Stock

20Expected 18/2/2026

RM12.48

Min.: 1
Mult.: 1

Interface Modules

USB

UNIT

Interface Modules OPTICAL COMMUNICATION INTERFACE

OPTOPROG
Carlo Gavazzi
1: RM1,559.18
1In Stock

Mfr. Part No.
OPTOPROG

Mouser Part No
225-OPTOPROG

Carlo Gavazzi

Interface Modules OPTICAL COMMUNICATION INTERFACE

Datasheet

1In Stock

RM1,559.18

RM1,481.22

RM1,434.44

RM1,387.65

Min.: 1
Mult.: 1

Bridges

Bluetooth, Optical, USB 2.0

2 Port

115.2 kb/s

Bluetooth, USB 2.0

- 10 C

+ 55 C

OPTO

Interface Modules DUPLINE CHANNEL GENERATOR WITH RS485

SD2DUG24
Carlo Gavazzi
1: RM2,017.29
2In Stock

Mfr. Part No.
SD2DUG24

Mouser Part No
225-SD2DUG24

Carlo Gavazzi

Interface Modules DUPLINE CHANNEL GENERATOR WITH RS485

Datasheet

2In Stock

RM2,017.29

RM1,916.40

RM1,855.87

RM1,795.38

Min.: 1
Mult.: 1

15 V

24 V

- 20 C

+ 50 C

SD2DU

Interface Modules PV String Monitoring Master Unit

VMUMLAS1XXX
Carlo Gavazzi
1: RM1,615.44
1In Stock

Mfr. Part No.
VMUMLAS1XXX

Mouser Part No
225-VMUMLAS1XXX

Carlo Gavazzi

Interface Modules PV String Monitoring Master Unit

Datasheet

1In Stock

RM1,615.44

RM1,534.64

RM1,486.17

RM1,437.73

Min.: 1
Mult.: 1

12 V

28 V

VMU

Interface Modules U120 USB 2.0 to 4x USB 2.0 type A module for JNX, JN and X boards

70209
Auvidea
1: RM223.09
2In Stock
New Product

Mfr. Part No.
70209

Mouser Part No
326-70209

New Product

Auvidea

Interface Modules U120 USB 2.0 to 4x USB 2.0 type A module for JNX, JN and X boards

2In Stock

RM223.09

Min.: 1
Mult.: 1

add-on board

Bulk

Interface Modules PCIe 3xRS232 1MBaud

PX-431
Brainboxes
1: RM1,099.25
1In Stock

Mfr. Part No.
PX-431

Mouser Part No
360-PX-431

Brainboxes

Interface Modules PCIe 3xRS232 1MBaud

Learn More

Datasheet

1In Stock

RM1,099.25

Min.: 1
Mult.: 1

PCIe Serial Cards

RS-232

3 Port

921.6 kb/s

PCIe, RS-232

3.3 V

Interface Modules PCIe 4xRS232 1MBaud

PX-701
Brainboxes
1: RM1,664.59
1In Stock

Mfr. Part No.
PX-701

Mouser Part No
360-PX-701

Brainboxes

Interface Modules PCIe 4xRS232 1MBaud

Learn More

Datasheet

1In Stock

RM1,664.59

Min.: 1
Mult.: 1

PCIe Serial Cards

RS-232

4 Port

921.6 kb/s

PCIe, RS-232

3.3 V

Interface Modules uPCI 1xRS422/485 1MBaud

UC-324
Brainboxes
1: RM384.42
7In Stock

Mfr. Part No.
UC-324

Mouser Part No
360-UC-324

Brainboxes

Interface Modules uPCI 1xRS422/485 1MBaud

Learn More

Datasheet

7In Stock

RM384.42

Min.: 1
Mult.: 1

Universal PCI Serial Cards

RS-422/485

1 Port

921.6 kb/s

PCI, RS-422/485

5 V

Interface Modules uPCI 4xRS422/485 1MBaud

UC-346
Brainboxes
1: RM1,507.57
3In Stock

Mfr. Part No.
UC-346

Mouser Part No
360-UC-346

Brainboxes

Interface Modules uPCI 4xRS422/485 1MBaud

Learn More

Datasheet

3In Stock

RM1,507.57

Min.: 1
Mult.: 1

Universal PCI Serial Cards

RS-422/485

4 Port

921.6 kb/s

PCI, RS-422/485

5 V

Interface Modules uPCI 1xRS232 + 1xRS422/485 1MBaud

UC-357
Brainboxes
1: RM816.60
2In Stock

Mfr. Part No.
UC-357

Mouser Part No
360-UC-357

Brainboxes

Interface Modules uPCI 1xRS232 + 1xRS422/485 1MBaud

Learn More

Datasheet

2In Stock

RM816.60

Min.: 1
Mult.: 1

Universal PCI Serial Cards

RS-232/422/485

2 Port

921.6 kb/s

PCI, RS-232/422/485

5 V

Interface Modules USB 2 Port RS232 1MBaud

US-257
Brainboxes
1: RM489.96
3In Stock

Mfr. Part No.
US-257

Mouser Part No
360-US-257

Brainboxes

Interface Modules USB 2 Port RS232 1MBaud

Learn More

Datasheet

3In Stock

RM489.96

Min.: 1
Mult.: 1

Adapters

USB to RS-232

2 Port

1 Mb/s

RS-232, USB

3.3 V

0 C

+ 60 C

Interface Modules USB 2 Port RS422/485 1MBaud

US-313
Brainboxes
1: RM891.98
2In Stock
4Expected 10/3/2026

Mfr. Part No.
US-313

Mouser Part No
360-US-313

Brainboxes

Interface Modules USB 2 Port RS422/485 1MBaud

Learn More

Datasheet

2In Stock

4Expected 10/3/2026

RM891.98

Min.: 1
Mult.: 1

Adapters

USB to RS-422/485

2 Port

921.6 kb/s

RS-422/485, USB

5 V

- 40 C

+ 80 C

Interface Modules Compact 1 Port RS422/485 High Retention USB 1MBaud

US-320
Brainboxes
1: RM370.59
10In Stock

Mfr. Part No.
US-320

Mouser Part No
360-US-320

Brainboxes

Interface Modules Compact 1 Port RS422/485 High Retention USB 1MBaud

Learn More

Datasheet

10In Stock

RM370.59

Min.: 1
Mult.: 1

Adapters

USB to RS-422/485

1 Port

1 Mb/s

RS-422/485, USB

5 V

- 40 C

+ 80 C

Interface Modules USB-C to 2 Port RS232 Serial Server Hub

US-757
Brainboxes
1: RM251.18
5In Stock

Mfr. Part No.
US-757

Mouser Part No
360-US-757

Brainboxes

Interface Modules USB-C to 2 Port RS232 Serial Server Hub

Learn More

Datasheet

5In Stock

RM251.18

Min.: 1
Mult.: 1

Hubs

USB Type-C to RS-232

2 Port

RS-232, USB Type-C

5 V

0 C

+ 60 C

Bulk

Interface Modules

Customer Service Office

Company

Resources

Support

4D Systems
ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
AMD
Amphenol
Analog Devices Inc.
Apacer
Applied Motion
ARBOR Technology
ArduSimple
Auvidea
Axiomtek
Banner Engineering
Basler
Benewake
Brainboxes
Carlo Gavazzi
CCS
Connective Peripherals
Crouzet
Delta Electronics
DFRobot
Digi International
Digilent
Digital View
Display Visions
dissecto
DLP Design
Eaton
EMO Systems
Endress+Hauser
EnOcean
Eurotech
FTDI
HARTING
Hirschmann
HMS Networks
IBASE
iC-Haus
IDEC
IEI
Infineon
Innodisk
iWave Global
IXYS
Kaga FEI
Keithley Instruments, Inc.
Keysight
Kontron
Lantronix
L-Com
Leopard Imaging
Littelfuse
LPRS
M5Stack
Matrix Orbital
Maxtena
MEAN WELL
MeatPi
Microchip
Molex
Monnit
Monolithic Power Systems (MPS)
MultiTech
Murrelektronik
NetBurner
Neutron Controls
Nexcom
ODrive Robotics
Olimex Ltd.
Omron
Opto 22
Performance Motion Devices
Phoenix Contact
ProSoft Technology
Raspberry Pi
Renesas Electronics
ROBOTIS
Samtec
Schneider Electric
SECO
Seeed Studio
Sensata
Shin Chin
Siemens
Silvertel
Staco
StarTech
TechxArtisan
TE Connectivity
Tektronix
Telemecanique Sensors
Terasic
Trenz Electronic
Tripp Lite
Vector
Vicor
Vishay
Weidmuller
WIZnet
Xenarc

Adapter
Adapter Card
Adapters
Add-On Boards
Atomic Motion Base
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Card Reader
Communication Converter
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
DisplayPort
Ethernet Adapter
Ethernet I/O Modules
Ethernet Module

1-Axis
1-Wire to USB 2.0
2-Channels Communication
2U Butterfly
3U CompactPCI
3U cPCI
4-Channels Communication
4G, 5G, CAN, Ethernet, I2C, LoRa/LoRaWAN, LTE, M.2, Microphone, mPCIe, RS-232/485, SPI, UART, USB 2.0
6U CompacPCI
AC Interface Module
APAX-5001
APAX-5002
APAX-5580
Actuator Sensor Interface - AS-i
Adapter Cable
Adapter Card
Adapter Hub
Analog I/O, Digital I/O
Audio, DP, Ethernet, HDMI, PD Charging, USB 3.2
Audio, DP, Ethernet, HDMI, PD Charging, USB 3.2, USB Type-C, VGA

1 Port
2 Port
3 Port
4 Port
5 Port
6 Port
7 Port
8 Port
9 Port
10 Port
11 Port
12 Port
13 Port
14 Port
15 Port
16 Port
18 Port
19 Port
22 Port
24 Port

1.2 kb/s
8 kb/s
9.6 kb/s
38.4 kb/s
90 kb/s
115 kb/s
0.1152 Mb/s
115.2 Kbps
115.2 kb/s
120 kb/s
230 kb/s
230.4 kb/s
250 kb/s
250 kbps
307.2 kb/s
400 kb/s
460.8 kb/s
500 kb/s
576 kb/s
900 kb/s

USB
USB 3.2
USB 2.0
CAN
Serial
PCI, RS-232
RS-232
Ethernet
RS-232, USB
RS-485
RS-232, USB 2.0
PCI, PCIe
RS-232/422/485
RS-422/485, USB
RJ45
CAN, PCIe
ISA, PCI
PCIe
PCIe, RS-232
RS-485, USB 2.0

0 V
1.2 V
2.25 V
2.4 V
2.7 V
3 V
3.1 V
3.13 V/4.75 V
3.2 V
3.3 V
3.3 V, 12 V
3.3 V, 5 V
3.3 V, 5 V, 12 V
3.3 V/5 V
4 V
4.25 V
4.25 V, 9 V
4.4 V
4.5 V
4.75 V

3.3 V
3.3 V, 12 V
3.3 V, 5 V
3.3 V, 5 V, 12 V
3.3 V/5 V
3.4 V
3.47 V/5.25 V
3.5 V
3.6 V
5 V
5 V, 12 V
5.2 V
5.25 V
5.25 V, 15 V
5.5 V
10 V
12 V
12.25 V
14 V
15 V

4
30D
90655
112011
112021
112034
120111
182135
20A
3SU1
AAV
ABFC
ABFH
ADAM-4000
ADAM-4542+
ADAM-4561
ADAM-4562
ADAM-5090
APAX-5001/5002
APEHC