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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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Results: 2,701

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Part #

Interface Modules USB 3 0 to Gigabit NIC Converter with USB Port

USB31000SPTB
StarTech
1: $86.75
7In Stock
25Expected 2026-07-24
New At Mouser

Mfr. Part #
USB31000SPTB

Mouser Part #
16-USB31000SPTB

New At Mouser

StarTech

Interface Modules USB 3 0 to Gigabit NIC Converter with USB Port

Datasheet

7In Stock

25Expected 2026-07-24

$86.75

$76.94

$73.37

$70.76

$68.26

Min.: 1
Mult.: 1

Ethernet Adapters

Network Adapter

2 Port

5 Gbps

RJ45

+ 50 C

0 C

Bulk

Interface Modules USB 3 Gigabit LAN adapter - External Network Card

USB31000SPTW
StarTech
1: $61.83
8In Stock
New At Mouser

Mfr. Part #
USB31000SPTW

Mouser Part #
16-USB31000SPTW

New At Mouser

StarTech

Interface Modules USB 3 Gigabit LAN adapter - External Network Card

Datasheet

8In Stock

$61.83

$61.69

$61.63

$61.55

Min.: 1
Mult.: 1

Bulk

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

USB433ACD1X1
StarTech
1: $59.18
11In Stock
New At Mouser

Mfr. Part #
USB433ACD1X1

Mouser Part #
16-USB433ACD1X1

New At Mouser

StarTech

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

Datasheet

11In Stock

$59.18

$52.49

$50.05

$48.28

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: $81.04
4In Stock
New At Mouser

Mfr. Part #
USB433WACDB

Mouser Part #
16-USB433WACDB

New At Mouser

StarTech

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

Datasheet

4In Stock

$81.04

$71.90

$68.54

$66.12

$63.78

Min.: 1
Mult.: 1

Bulk

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

USB56KEMH2
StarTech
1: $100.51
9In Stock
New At Mouser

Mfr. Part #
USB56KEMH2

Mouser Part #
16-USB56KEMH2

New At Mouser

StarTech

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

Datasheet

9In Stock

$100.51

$93.53

$91.60

$89.99

View

Min.: 1
Mult.: 1

Bulk

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

USB867WAC22
StarTech
1: $126.17
7In Stock
New At Mouser

Mfr. Part #
USB867WAC22

Mouser Part #
16-USB867WAC22

New At Mouser

StarTech

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

Datasheet

7In Stock

$126.17

$111.92

$106.72

$102.95

$99.30

Min.: 1
Mult.: 1

Network Adapters

Wireless Ethernet

0 C

+ 60 C

Bulk

Interface Modules HDMI to USB C Video Capture Device - UVC - 1080p - 60fps - Plug & Play

UVCHDCAP
StarTech
1: $205.93
4In Stock
20Expected 2026-08-03
New At Mouser

Mfr. Part #
UVCHDCAP

Mouser Part #
16-UVCHDCAP

New At Mouser

StarTech

Interface Modules HDMI to USB C Video Capture Device - UVC - 1080p - 60fps - Plug & Play

Datasheet

4In Stock

20Expected 2026-08-03

$205.93

$182.71

$174.21

$168.03

Min.: 1
Mult.: 1

Bulk

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

VGA2HDMM2M
StarTech
1: $98.40
1In Stock
New At Mouser

Mfr. Part #
VGA2HDMM2M

Mouser Part #
16-VGA2HDMM2M

New At Mouser

StarTech

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

Datasheet

1In Stock

$98.40

$86.82

$81.75

$77.86

$74.15

Min.: 1
Mult.: 1

Bulk

Interface Modules High Res VGA to Composite S Video Converter

VGA2VID
StarTech
1: $219.34
5In Stock
New At Mouser

Mfr. Part #
VGA2VID

Mouser Part #
16-VGA2VID

New At Mouser

StarTech

Interface Modules High Res VGA to Composite S Video Converter

Datasheet

5In Stock

$219.34

$194.59

$185.54

$179.01

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Composite and S-Video to HDMI Converter with Audio

VID2HDCON2
StarTech
1: $183.20
3In Stock
New At Mouser

Mfr. Part #
VID2HDCON2

Mouser Part #
16-VID2HDCON2

New At Mouser

StarTech

Interface Modules Composite and S-Video to HDMI Converter with Audio

Datasheet

3In Stock

$183.20

$176.54

$173.58

$170.60

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Composite and S-Video to VGA Video Converter

VID2VGATV2
StarTech
1: $328.98
3In Stock
New At Mouser

Mfr. Part #
VID2VGATV2

Mouser Part #
16-VID2VGATV2

New At Mouser

StarTech

Interface Modules Composite and S-Video to VGA Video Converter

Datasheet

3In Stock

$328.98

$318.37

$312.15

$308.48

View

Min.: 1
Mult.: 1

Bulk

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

A099
M5Stack
1: $6.48
15In Stock

Mfr. Part #
A099

Mouser Part #
170-A099

M5Stack

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

Datasheet

15In Stock

$6.48

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: $5.04
15In Stock
30Expected 2026-07-22

Mfr. Part #
A130

Mouser Part #
170-A130

M5Stack

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

Learn More

Datasheet

15In Stock

30Expected 2026-07-22

$5.04

Min.: 1
Mult.: 1

Expansion Modules

I2C, GPIO, UART

3 Port

I2C, GPIO, UART

5 V

0 C

+ 40 C

Interface Modules StampS3 GroveBreakOut is specialized expansion board designed for the M5StampS3

A144
M5Stack
1: $8.57
14In Stock

Mfr. Part #
A144

Mouser Part #
170-A144

M5Stack

Interface Modules StampS3 GroveBreakOut is specialized expansion board designed for the M5StampS3

Datasheet

14In Stock

$8.57

Min.: 1
Mult.: 1

Interface Modules

I2C

0 C

+ 40 C

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

K025-B
M5Stack
1: $13.68
4In Stock

Mfr. Part #
K025-B

Mouser Part #
170-K025-B

M5Stack

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

Datasheet

4In Stock

$13.68

Min.: 1
Mult.: 1

Add-On Boards

9 V

24 V

BASE

Interface Modules An expansion module of RS232 serial communication with isolation

M131
M5Stack
1: $32.98
6In Stock
20Expected 2026-08-12

Mfr. Part #
M131

Mouser Part #
170-M131

M5Stack

Interface Modules An expansion module of RS232 serial communication with isolation

Learn More

Datasheet

6In Stock

20Expected 2026-08-12

$32.98

Min.: 1
Mult.: 1

Expansion Modules

RS-232

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: $7.63
17In Stock
40On Order

Mfr. Part #
S006

Mouser Part #
170-S006

M5Stack

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

Datasheet

17In Stock

40On Order

$7.63

Min.: 1
Mult.: 1

Add-On Boards

USB

MODULE

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

U067
M5Stack
1: $6.48
6In Stock
10Expected 2026-08-12

Mfr. Part #
U067

Mouser Part #
170-U067

M5Stack

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

Datasheet

6In Stock

10Expected 2026-08-12

$6.48

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: $6.48
32In Stock

Mfr. Part #
U148

Mouser Part #
170-U148

M5Stack

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

Datasheet

32In Stock

$6.48

Min.: 1
Mult.: 1

Expansion Kits

GPIO

UNIT

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

U154
M5Stack
1: $18.00
5In Stock
10Expected 2026-08-12

Mfr. Part #
U154

Mouser Part #
170-U154

M5Stack

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

Datasheet

5In Stock

10Expected 2026-08-12

$18.00

Min.: 1
Mult.: 1

Interface Modules

I2C

UNIT

Interface Modules USB 2 Port RS232 1MBaud

US-257
Brainboxes
1: $166.80
5In Stock

Mfr. Part #
US-257

Mouser Part #
360-US-257

Brainboxes

Interface Modules USB 2 Port RS232 1MBaud

Learn More

Datasheet

5In Stock

$166.80

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: $303.65
4In Stock

Mfr. Part #
US-313

Mouser Part #
360-US-313

Brainboxes

Interface Modules USB 2 Port RS422/485 1MBaud

Learn More

Datasheet

4In Stock

$303.65

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 USB 1 Port RS422/485 1MBaud

US-324
Brainboxes
1: $104.77
16In Stock
25Expected 2026-07-31

Mfr. Part #
US-324

Mouser Part #
360-US-324

Brainboxes

Interface Modules USB 1 Port RS422/485 1MBaud

Learn More

Datasheet

16In Stock

25Expected 2026-07-31

$104.77

Min.: 1
Mult.: 1

Adapters

USB 2.0 to RS-422/485

1 Port

921.6 kb/s

RS-422/485, USB 2.0

5 V

- 40 C

+ 80 C

Interface Modules GPIB user installable interface module for Bench Power Supplies

E363GPBU
Keysight
1: $691.72
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
E363GPBU

Mouser Part #
372-E363GPBU

Keysight

Interface Modules GPIB user installable interface module for Bench Power Supplies

Non-Stocked Lead-Time 6 Weeks

$691.72

Min.: 1
Mult.: 1

Interface Modules GPIB User Installable Interface Module for EL33133A, EL34143A, EL34243A, E36731A

EL34GPBU
Keysight
1: $649.64
2In Stock

Mfr. Part #
EL34GPBU

Mouser Part #
372-EL34GPBU

Keysight

Interface Modules GPIB User Installable Interface Module for EL33133A, EL34143A, EL34243A, E36731A

Learn More

2In Stock

$649.64

Min.: 1
Mult.: 1

Interface Modules

GPIB

1 Port

EL300000

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
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dissecto
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Endress+Hauser
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FTDI
HARTING
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iC-Haus
IDEC
IEI
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Innodisk
iWave Global
IXYS
Keithley Instruments, Inc.
Keysight
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L-Com
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u-blox
Vector
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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
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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
3.3 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
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
3.6 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
25.2 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