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Interface Modules

Interface Modules are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many interface module manufacturers including Advantech, Connective Peripherals, Digi International, HMS Networks, Phoenix Contact, Samtec, Siemens, StarTech, Tripp Lite, Weidmuller & more.
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Please see our large selection of interface modules below.

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Part #

Interface Modules USB to Dual RS-232 Converter - FTDI - 1ft

2P1FFC-USB-SERIAL
StarTech
1: $74.66
5In Stock
New At Mouser

Mfr. Part #
2P1FFC-USB-SERIAL

Mouser Part #
16-2P1FFC-USB-SERIAL

New At Mouser

StarTech

Interface Modules USB to Dual RS-232 Converter - FTDI - 1ft

Datasheet

5In Stock

$74.66

$66.24

$63.16

$60.92

$58.77

Min.: 1
Mult.: 1

Adapters

Adapter Cable

2 Port

921.6 Kbps

Serial

- 40 C

+ 80 C

Bulk

Interface Modules USB to Dual RS-232 Cable - FTDI - 6ft

2P6FFC-USB-SERIAL
StarTech
1: $70.90
4In Stock
New At Mouser

Mfr. Part #
2P6FFC-USB-SERIAL

Mouser Part #
16-2P6FFC-USB-SERIAL

New At Mouser

StarTech

Interface Modules USB to Dual RS-232 Cable - FTDI - 6ft

Datasheet

4In Stock

$70.90

$62.90

$59.97

$57.85

$55.80

Min.: 1
Mult.: 1

Adapters

Adapter Cable

2 Port

921.6 Kbps

Serial

- 40 C

+ 80 C

Bulk

Interface Modules HDMI 2 0 Extender 4k60 70m ipcolor

4K70IC-EXTEND-HDMI
StarTech
1: $296.72
3In Stock
New At Mouser

Mfr. Part #
4K70IC-EXTEND-HDMI

Mouser Part #
16-4K70IC-EXTENDHDMI

New At Mouser

StarTech

Interface Modules HDMI 2 0 Extender 4k60 70m ipcolor

Datasheet

3In Stock

$296.72

$257.56

$241.45

Min.: 1
Mult.: 1

Bulk

Interface Modules PCI Express to 4 PCIe Expansion Enclosure System

4PCIE-PCIE-ENCLOSURE
StarTech
1: $538.96
2In Stock
3Expected 8/13/2026
New At Mouser

Mfr. Part #
4PCIE-PCIE-ENCLOSURE

Mouser Part #
16-4PCIEPCEENCLOSURE

New At Mouser

StarTech

Interface Modules PCI Express to 4 PCIe Expansion Enclosure System

Datasheet

2In Stock

3Expected 8/13/2026

$538.96

$538.95

Min.: 1
Mult.: 1

Bulk

Interface Modules 10 100 Base TX LAN Extender

C2-ETHERNET-EXTENDER
StarTech
1: $423.36
1In Stock
New At Mouser

Mfr. Part #
C2-ETHERNET-EXTENDER

Mouser Part #
16-C2ETHERNTEXTENDER

New At Mouser

StarTech

Interface Modules 10 100 Base TX LAN Extender

Datasheet

1In Stock

$423.36

$402.96

$395.92

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 1 Gen 2 Type C Multiport Adapter HDMI VGA PD 1A2

DKT31CVHPD3
StarTech
1: $69.51
6In Stock
New At Mouser

Mfr. Part #
DKT31CVHPD3

Mouser Part #
16-DKT31CVHPD3

New At Mouser

StarTech

Interface Modules USB 3 1 Gen 2 Type C Multiport Adapter HDMI VGA PD 1A2

Datasheet

6In Stock

$69.51

$61.65

$58.79

$56.70

$54.70

Min.: 1
Mult.: 1

Bulk

Interface Modules Boardroom dock with conference speaker and mic - with PD

DKTBRSPMPD
StarTech
1: $141.94
5In Stock
New At Mouser

Mfr. Part #
DKTBRSPMPD

Mouser Part #
16-DKTBRSPMPD

New At Mouser

StarTech

Interface Modules Boardroom dock with conference speaker and mic - with PD

Datasheet

5In Stock

$141.94

$126.46

$120.58

$116.31

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 0 Flash Media card reader

FCREADMICRO3V2
StarTech
1: $34.33
11In Stock
18Expected 8/13/2026
New At Mouser

Mfr. Part #
FCREADMICRO3V2

Mouser Part #
16-FCREADMICRO3V2

New At Mouser

StarTech

Interface Modules USB 3 0 Flash Media card reader

Datasheet

11In Stock

18Expected 8/13/2026

$34.33

$30.45

$29.03

$28.00

View

Min.: 1
Mult.: 1

Card Readers

Card Reader

1 Port

5 Gbps

USB 3.2

0 C

+ 45 C

Bulk

Interface Modules HDMI 2-Port 4K 60Hz Splitter with USB or Power Adapter

HDMI-SPLITTER-4K60UP
StarTech
1: $108.85
5In Stock
New At Mouser

Mfr. Part #
HDMI-SPLITTER-4K60UP

Mouser Part #
16-HDMISPLITER4K60UP

New At Mouser

StarTech

Interface Modules HDMI 2-Port 4K 60Hz Splitter with USB or Power Adapter

Datasheet

5In Stock

$108.85

$103.52

Min.: 1
Mult.: 1

Bulk

Interface Modules 1-port RS232 to Ethernet Device Server - PoE

I13P-SERIAL-ETHERNET
StarTech
1: $302.61
5In Stock
New At Mouser

Mfr. Part #
I13P-SERIAL-ETHERNET

Mouser Part #
16-I13PSERALETHERNET

New At Mouser

StarTech

Interface Modules 1-port RS232 to Ethernet Device Server - PoE

Datasheet

5In Stock

$302.61

$273.61

$263.23

Min.: 1
Mult.: 1

Ethernet Adapters

Serial Converter

1 Port

921.6 Kbps

Serial

0 C

+ 60 C

Bulk

Interface Modules 1-port RS232 to Ethernet Device Server

I13-SERIAL-ETHERNET
StarTech
1: $231.36
6In Stock
New At Mouser

Mfr. Part #
I13-SERIAL-ETHERNET

Mouser Part #
16-I13SERIALETHERNET

New At Mouser

StarTech

Interface Modules 1-port RS232 to Ethernet Device Server

Datasheet

6In Stock

$231.36

$206.28

$204.49

Min.: 1
Mult.: 1

Ethernet Adapters

Serial Converter

1 Port

921.6 Kbps

Serial

100 VAC

240 VAC

0 C

+ 60 C

Bulk

Interface Modules 2-port RS232 to Ethernet Device Server

I23-SERIAL-ETHERNET
StarTech
1: $346.52
3In Stock
New At Mouser

Mfr. Part #
I23-SERIAL-ETHERNET

Mouser Part #
16-I23SERIALETHERNET

New At Mouser

StarTech

Interface Modules 2-port RS232 to Ethernet Device Server

Datasheet

3In Stock

$346.52

$313.89

$302.13

Min.: 1
Mult.: 1

Ethernet Adapters

Serial Converter

2 Port

921.6 Kbps

Serial

100 VAC

240 VAC

0 C

+ 60 C

Bulk

Interface Modules Removable M 2 NVMe SSD Mobile Rack Bay for PCIe Expansion Sl

M2-REMOVABLE-PCIE-N1
StarTech
1: $151.13
3In Stock
New At Mouser

Mfr. Part #
M2-REMOVABLE-PCIE-N1

Mouser Part #
16-M2REMOVABLEPCIEN1

New At Mouser

StarTech

Interface Modules Removable M 2 NVMe SSD Mobile Rack Bay for PCIe Expansion Sl

Datasheet

3In Stock

$151.13

$134.08

$127.84

$123.32

Min.: 1
Mult.: 1

Bulk

Interface Modules 1 Port PCI Express 2 5Gbps Ethernet RJ45 Network Converter C

PR12GI-NETWORK-CARD
StarTech
1: $65.23
5In Stock
New At Mouser

Mfr. Part #
PR12GI-NETWORK-CARD

Mouser Part #
16-PR12GINETWORKCARD

New At Mouser

StarTech

Interface Modules 1 Port PCI Express 2 5Gbps Ethernet RJ45 Network Converter C

Datasheet

5In Stock

$65.23

$57.86

$55.16

$53.21

$51.33

Min.: 1
Mult.: 1

PCIe Serial Cards

LAN Card

1 Port

2.5 Gbps

RJ45

+ 5 C

+ 50 C

Bulk

Interface Modules 4 Port PCI Express 2 5Gbps Ethernet RJ45 Converter Card

PR42GI-NETWORK-CARD
StarTech
1: $279.26
3In Stock
New At Mouser

Mfr. Part #
PR42GI-NETWORK-CARD

Mouser Part #
16-PR42GINETWORKCARD

New At Mouser

StarTech

Interface Modules 4 Port PCI Express 2 5Gbps Ethernet RJ45 Converter Card

Datasheet

3In Stock

$279.26

$247.90

$238.26

Min.: 1
Mult.: 1

Bulk

Interface Modules 4 Port PCI Express RS232 422 485 Serial Card

PS74ADF-SERIAL-CARD
StarTech
1: $239.42
6In Stock
New At Mouser

Mfr. Part #
PS74ADF-SERIAL-CARD

Mouser Part #
16-PS74ADFSERIALCARD

New At Mouser

StarTech

Interface Modules 4 Port PCI Express RS232 422 485 Serial Card

Datasheet

6In Stock

$239.42

$212.87

$202.97

Min.: 1
Mult.: 1

PCIe Serial Cards

PCIe Card

4 Port

Serial

0 C

+ 70 C

Bulk

Interface Modules An expansion module for M5Stack Core2 converting to Grove interface.

M123
M5Stack
1: $6.95
A tariff of 38% may be applied if shipping to the United States.
44In Stock

Mfr. Part #
M123

Mouser Part #
170-M123

M5Stack

Interface Modules An expansion module for M5Stack Core2 converting to Grove interface.

Datasheet

44In Stock

$6.95

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Expansion Modules

Core2 to Grove

4 Port

Interface Modules PWRCAN 13.2 Module w/ Isolated 2-Ch CAN & 1-Ch RS485

M139
M5Stack
1: $18.95
A tariff of 15% may be applied if shipping to the United States.
24In Stock

Mfr. Part #
M139

Mouser Part #
170-M139

M5Stack

Interface Modules PWRCAN 13.2 Module w/ Isolated 2-Ch CAN & 1-Ch RS485

Learn More

Datasheet

24In Stock

$18.95

A tariff of 15% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Multiple Function Modules

RS-485

9 V

24 V

0 C

+ 40 C

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

S006
M5Stack
1: $5.30
A tariff of 38% may be applied if shipping to the United States.
54In Stock

Mfr. Part #
S006

Mouser Part #
170-S006

M5Stack

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

Datasheet

54In Stock

$5.30

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Add-On Boards

USB

MODULE

Interface Modules Mini CAN Unitis a compact CAN bus communication module that utilizes TJA1051T

U179
M5Stack
1: $4.95
A tariff of 15% may be applied if shipping to the United States.
261In Stock

Mfr. Part #
U179

Mouser Part #
170-U179

M5Stack

Interface Modules Mini CAN Unitis a compact CAN bus communication module that utilizes TJA1051T

Learn More

Datasheet

261In Stock

$4.95

A tariff of 15% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Communication Modules

CANbus

1 Port

1 Mb/s

CAN

5 V

24 V

0 C

+ 40 C

Interface Modules reTerminal E10-1 - Expansion Board supports DC Jack/PoE/UPS, Gigabit Ethernet, LTE/4G/5G/LoRaWAN, RS485/232, CAN, SATA 2.0

103060001
Seeed Studio
1: $119.00
A tariff of 15% may be applied if shipping to the United States.
3In Stock

Mfr. Part #
103060001

Mouser Part #
713-103060001

Seeed Studio

Interface Modules reTerminal E10-1 - Expansion Board supports DC Jack/PoE/UPS, Gigabit Ethernet, LTE/4G/5G/LoRaWAN, RS485/232, CAN, SATA 2.0

3In Stock

$119.00

A tariff of 15% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Expansion Modules

4G, 5G, CAN, Ethernet

3 Port

8 Mb/s

4G, 5G, CAN, Ethernet, LoRa/LoRaWAN, LTE, RS-232/485

12 V

Interface Modules reTerminal CM4108032

110070108
Seeed Studio
1: $266.69
A tariff of 38% may be applied if shipping to the United States.
4In Stock

Mfr. Part #
110070108

Mouser Part #
713-110070108

Seeed Studio

Interface Modules reTerminal CM4108032

Datasheet

4In Stock

$266.69

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Interface Modules Anybus EtherNet/IP slave - EtherCAT slave

ABC4012-A
HMS Networks
1: $955.00
1In Stock

Mfr. Part #
ABC4012-A

Mouser Part #
898-ABC4012-A

HMS Networks

Interface Modules Anybus EtherNet/IP slave - EtherCAT slave

Datasheet

1In Stock

$955.00

Min.: 1
Mult.: 1

Bulk

Interface Modules VGA to HDMI converter for retro computers

VGA2HDMI-BOXED
Olimex Ltd.
1: $20.06
A tariff of 8% may be applied if shipping to the United States.
8In Stock
New At Mouser

Mfr. Part #
VGA2HDMI-BOXED

Mouser Part #
909-VGA2HDMI-BOXED

New At Mouser

Olimex Ltd.

Interface Modules VGA to HDMI converter for retro computers

Datasheet

8In Stock

$20.06

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Bulk

Interface Modules ULI-414H, 4-port Industrial USB 3.2 Gen

BB-USH204-B
Advantech
1: $156.00
6In Stock
21Expected 8/11/2026

Mfr. Part #
BB-USH204-B

Mouser Part #
923-BB-USH204-B

Advantech

Interface Modules ULI-414H, 4-port Industrial USB 3.2 Gen

Datasheet

6In Stock

21Expected 8/11/2026

$156.00

Min.: 1
Mult.: 1

Interface Modules

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ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
Analog Devices Inc.
Applied Motion
ARBOR Technology
ArduSimple
Auvidea
Axiomtek
Azoteq
Banner Engineering
Basler
Brainboxes
Broadcom Limited
Carlo Gavazzi
CCS
Connective Peripherals
Crouzet
Delta Electronics
DFRobot
Digi International
Digital View
Display Visions
dissecto
DLP Design
Eaton
EMO Systems
Endress+Hauser
Eurotech
FCL Components
FTDI
HARTING
Hilscher
Hirschmann
HMS Networks
Honeywell
IBASE
iC-Haus
IDEC
IEI
Infineon
Innodisk
iWave Global
IXYS
Keithley Instruments, Inc.
Keysight
Kontron
Lantronix
L-Com
Leopard Imaging
Littelfuse
LPRS
M5Stack
Maxtena
MEAN WELL
MeatPi
Microchip
Molex
Monnit
Monolithic Power Systems (MPS)
MultiTech
Murrelektronik
NetBurner
Nexcom
ODrive Robotics
Olimex Ltd.
Omron
Opto 22
Performance Motion Devices
Phoenix Contact
ProSoft Technology
ROBOTIS
Samtec
Sanyo Denki
Schneider Electric
Seeed Studio
Sensata
Shin Chin
Siemens
Staco
StarTech
TechxArtisan
Tektronix
Telemecanique Sensors
Trenz Electronic
Tripp Lite
u-blox
Vector
Vicor
Vishay
Weidmuller
WIZnet
Xenarc

Adapaters
Adapters
Add-On Boards
Audio Decoder
Audio Encoder
Audio Encoder/Decoder
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Readers
Communication Converters
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
Device Couplers

1-Axis
1-Wire to USB 2.0
2-Channels Communication
2U Butterfly
3U CompactPCI
3U cPCI
4-Channels Communication
4G, 5G, CAN, Ethernet
6U CompacPCI
AC Interface Module
APAX-5001
APAX-5002
AV Connectivity, Power , Charging
Actuator Sensor Interface - AS-i
Adapter Cable
Adapter Card
Analog I/O, Digital I/O
BiSS to USB 2.0
BiSS, I2C to USB
Bluetooth

1 Port
2 Port
3 Port
4 Port
5 Port
6 Port
7 Port
8 Port
9 Port
10 Port
12 Port
13 Port
14 Port
16 Port
18 Port
32 Port
1 Channel
1 Slot
2 Channel
2 Slot

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
460.8 kb/s
500 kb/s
576 kb/s
921.6 Kbps
921.6 kb/s
1 Mb/s

USB
Ethernet
CAN
RS-232, USB
Serial
RS-232
RJ45
RS-485
RS-232, USB 2.0
RS-422/485, USB
PCI, RS-232
RS-232/422/485
RJ-45
Ethernet, RS-232/422/485
PCI, PCIe
PCIe
PROFIBUS
RS-485, USB
RS-485, USB 2.0
Ethernet, Modbus

0 V
2.25 V
2.4 V
2.7 V
3 V
3.135 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
4.5 V
5 V
5 V, 12 V
5 V, 21 V
5 V/12 V
5.5 V
7 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
3.465 V
3.6 V
5 V
5 V, 12 V
5.2 V
5.25 V
5.5 V
10 V
12 V
14 V
15 V
16 V
24 V
24 VAC
25 V

1
4
30D
9700 Series
90655
112011
112021
112034
120111
20A
3SU1
ABFC
ABFH
ACA
ADAM-4000
ADAM-4542+
ADAM-4561
ADAM-4562
APAX-5001/5002
ATOM