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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 Mini USB 2 0 300Mbps Wireless N Adapter

USB300WN2X2C
StarTech
1: $31.75
15In Stock
New At Mouser

Mfr. Part No.
USB300WN2X2C

Mouser Part No
16-USB300WN2X2C

New At Mouser

StarTech

Interface Modules Mini USB 2 0 300Mbps Wireless N Adapter

Datasheet

15In Stock

$31.75

$28.16

$26.84

$25.89

View

Min.: 1
Mult.: 1

Network Adapters

Wireless Ethernet

0 C

+ 40 C

Bulk

Interface Modules USB 5Gbps to Gigabit Ethernet Converter

USB31000NDS
StarTech
1: $31.60
14In Stock
New At Mouser

Mfr. Part No.
USB31000NDS

Mouser Part No
16-USB31000NDS

New At Mouser

StarTech

Interface Modules USB 5Gbps to Gigabit Ethernet Converter

Datasheet

14In Stock

$31.60

$31.53

$31.50

$31.45

$31.42

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 0 to Gigabit Ethernet Converter Apple Style

USB31000SA
StarTech
1: $45.94
20In Stock
New At Mouser

Mfr. Part No.
USB31000SA

Mouser Part No
16-USB31000SA

New At Mouser

StarTech

Interface Modules USB 3 0 to Gigabit Ethernet Converter Apple Style

Datasheet

20In Stock

$45.94

$40.86

$38.96

$37.58

View

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 Gigabit LAN adapter - External Network Card

USB31000SPTW
StarTech
1: $42.94
5In Stock
11Expected 09/10/2026
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

11Expected 09/10/2026

$42.94

$42.84

$42.80

$42.74

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 Gigabit Ethernet 10 100 1000 Network Converter

USB31000SW
StarTech
1: $39.08
22In Stock
138Expected 09/10/2026
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

22In Stock

138Expected 09/10/2026

$39.08

$34.66

$33.04

$31.87

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Universal Triple Video USB 3 0 Laptop Dock Station

USB3DOCKH2DP
StarTech
1: $139.15
3In Stock
2Expected 09/10/2026
New At Mouser

Mfr. Part No.
USB3DOCKH2DP

Mouser Part No
16-USB3DOCKH2DP

New At Mouser

StarTech

Interface Modules Universal Triple Video USB 3 0 Laptop Dock Station

Datasheet

3In Stock

2Expected 09/10/2026

$139.15

$133.18

Min.: 1
Mult.: 1

Bulk

Interface Modules Dual-Band Nano Wireless Adapter- USB Wi-Fi Adapter

USB433ACD1X1
StarTech
1: $41.10
15In Stock
New At Mouser

Mfr. Part No.
USB433ACD1X1

Mouser Part No
16-USB433ACD1X1

New At Mouser

StarTech

Interface Modules Dual-Band Nano Wireless Adapter- USB Wi-Fi Adapter

Datasheet

15In Stock

$41.10

$36.45

$34.76

$33.53

View

Min.: 1
Mult.: 1

Network Adapters

Wireless Ethernet

0 C

+ 40 C

Bulk

Interface Modules 802 11ac USB 2 0 WiFi Adapter USB Wireless Card

USB433WACDB
StarTech
1: $56.28
3In Stock
New At Mouser

Mfr. Part No.
USB433WACDB

Mouser Part No
16-USB433WACDB

New At Mouser

StarTech

Interface Modules 802 11ac USB 2 0 WiFi Adapter USB Wireless Card

Datasheet

3In Stock

$56.28

$49.93

$47.60

$45.92

$44.29

Min.: 1
Mult.: 1

Bulk

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

USB56KEMH2
StarTech
1: $69.80
8In 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

8In Stock

$69.80

$64.95

$63.61

$62.49

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 802 11ac USB 3 0 WiFi Adapter USB Wireless Card

USB867WAC22
StarTech
1: $87.62
7In Stock
New At Mouser

Mfr. Part No.
USB867WAC22

Mouser Part No
16-USB867WAC22

New At Mouser

StarTech

Interface Modules 802 11ac USB 3 0 WiFi Adapter USB Wireless Card

Datasheet

7In Stock

$87.62

$77.72

$74.11

$71.49

$68.96

Min.: 1
Mult.: 1

Network Adapters

Wireless Ethernet

0 C

+ 60 C

Bulk

Interface Modules VGA to HDMI adapter cable with USB audio -2m

VGA2HDMM2M
StarTech
1: $68.33
11In Stock
New At Mouser

Mfr. Part No.
VGA2HDMM2M

Mouser Part No
16-VGA2HDMM2M

New At Mouser

StarTech

Interface Modules VGA to HDMI adapter cable with USB audio -2m

Datasheet

11In Stock

$68.33

$60.29

$56.77

$54.07

$51.49

Min.: 1
Mult.: 1

Bulk

Interface Modules High Res VGA to Composite S Video Converter

VGA2VID
StarTech
1: $152.32
5In Stock
New At Mouser

Mfr. Part No.
VGA2VID

Mouser Part No
16-VGA2VID

New At Mouser

StarTech

Interface Modules High Res VGA to Composite S Video Converter

Datasheet

5In Stock

$152.32

$135.13

$128.85

$124.31

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Composite and S-Video to VGA Video Converter

VID2VGATV2
StarTech
1: $228.46
3In Stock
New At Mouser

Mfr. Part No.
VID2VGATV2

Mouser Part No
16-VID2VGATV2

New At Mouser

StarTech

Interface Modules Composite and S-Video to VGA Video Converter

Datasheet

3In Stock

$228.46

$203.63

$194.16

$192.25

Quote

Min.: 1
Mult.: 1

Bulk

Interface Modules INTERFACE MODULE DB9 FEMALE

RBMIDB09F
L-Com
1: $135.89
4In Stock
New At Mouser

Mfr. Part No.
RBMIDB09F

Mouser Part No
17-RBMIDB09F

New At Mouser

L-Com

Interface Modules INTERFACE MODULE DB9 FEMALE

4In Stock

$135.89

$124.60

$123.22

$121.78

View

Min.: 1
Mult.: 1

Interconnect

Interface Modules GROVE-TO-4P is a GROVE expansion connector.

A099
M5Stack
1: $4.50
30In Stock

Mfr. Part No.
A099

Mouser Part No
170-A099

M5Stack

Interface Modules GROVE-TO-4P is a GROVE expansion connector.

Datasheet

30In Stock

$4.50

Min.: 1
Mult.: 1

Expansion Modules

Grove to 4 Pin

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

A130
M5Stack
1: $3.50
28In Stock

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

$3.50

Min.: 1
Mult.: 1

Expansion Modules

I2C, GPIO, UART

3 Port

I2C, GPIO, UART

5 V

0 C

+ 40 C

Interface Modules Grove 2-to-1 Converter w/ USB-c

A162
M5Stack
1: $3.50
26In Stock
25Expected 23/09/2026
New Product

Mfr. Part No.
A162

Mouser Part No
170-A162

New Product

M5Stack

Interface Modules Grove 2-to-1 Converter w/ USB-c

Learn More

Datasheet

26In Stock

25Expected 23/09/2026

$3.50

Min.: 1
Mult.: 1

Interface Connectors

USB

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

M011
M5Stack
1: $8.50
46In Stock

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

46In Stock

$8.50

Min.: 1
Mult.: 1

Converters

CAN, I2C, TTL, RS-485

1 Port

CAN, I2C, TTL, RS-485

Bulk

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

M123
M5Stack
1: $6.95
42In Stock

Mfr. Part No.
M123

Mouser Part No
170-M123

M5Stack

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

Datasheet

42In Stock

$6.95

Min.: 1
Mult.: 1

Expansion Modules

Core2 to Grove

4 Port

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

U067
M5Stack
1: $4.50
14In Stock

Mfr. Part No.
U067

Mouser Part No
170-U067

M5Stack

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

Datasheet

14In Stock

$4.50

Min.: 1
Mult.: 1

Converters

RS-485 to TTL

1 Port

RS-485, TTL

5 V

12 V

HAT

Bulk

Interface Modules A Grove expansion Unit with On/Off Control + Current Meter functions.

U148
M5Stack
1: $4.50
29In Stock

Mfr. Part No.
U148

Mouser Part No
170-U148

M5Stack

Interface Modules A Grove expansion Unit with On/Off Control + Current Meter functions.

Datasheet

29In Stock

$4.50

Min.: 1
Mult.: 1

Expansion Kits

GPIO

UNIT

Interface Modules an input unit integrating 8 adjustable potentiometers, internal STM32F030

U154
M5Stack
1: $12.50
10In Stock

Mfr. Part No.
U154

Mouser Part No
170-U154

M5Stack

Interface Modules an input unit integrating 8 adjustable potentiometers, internal STM32F030

Datasheet

10In Stock

$12.50

Min.: 1
Mult.: 1

Interface Modules

I2C

UNIT

Interface Modules Chain Mount Brick w/ Chain Bridge

U211
M5Stack
1: $3.50
11In Stock
20Expected 23/11/2026
New Product

Mfr. Part No.
U211

Mouser Part No
170-U211

New Product

M5Stack

Interface Modules Chain Mount Brick w/ Chain Bridge

Learn More

Datasheet

11In Stock

20Expected 23/11/2026

$3.50

Min.: 1
Mult.: 1

Expansion Modules

Interface Modules USB 2 Port RS232 1MBaud

US-257
Brainboxes
1: $121.62
5In Stock

Mfr. Part No.
US-257

Mouser Part No
360-US-257

Brainboxes

Interface Modules USB 2 Port RS232 1MBaud

Learn More

Datasheet

5In Stock

$121.62

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: $227.75
2In Stock
2Expected 17/09/2026

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

2Expected 17/09/2026

$227.75

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

Customer Service Office

Company

Resources

Support

Adafruit
ADLINK Technology
Advanced Energy
Advantech
Applied Motion
ARBOR Technology
ArduSimple
Auvidea
Axiomtek
Azoteq
Banner Engineering
Basler
Brainboxes
Broadcom Limited
Carlo Gavazzi
CCS
Connective Peripherals
Crouzet
Delta Electronics
Design Gateway
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
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
Siemens
Staco
StarTech
TechxArtisan
Tektronix
Telemecanique Sensors
Trenz Electronic
Tripp Lite
u-blox
Vector
Vicor
Vishay
Weidmuller
WIZnet
Xenarc

Adapters
Add-On Boards
Audio Decoders
Audio Encoders
Audio Encoders/Decoders
Auto-Configuration Adapters
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Readers
Communication Converters
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Controllers
Converters
Device Couplers
Display Modules

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
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
500 kb/s
576 kb/s
921.6 Kbps
921.6 kb/s
1 Mb/s
1.5 Mb/s
2 Mb/s

USB
Ethernet
CAN
Serial
RJ45
RS-485
RS-232, USB
RS-232
RS-232, USB 2.0
PCIe
RJ-45
Ethernet, RS-232/422/485
PCI, PCIe
RS-422/485, USB
RS-485, USB 2.0
Ethernet, Modbus
PROFIBUS
HDMI
CAN, USB 2.0
I2C

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
4.75 V
5 V
5 V, 12 V
5 V, 21 V
5 V/12 V
5.5 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
15 V
24 V
24 VAC
25 V
25.2 V
26.4 V

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