Interface Modules

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.
Results: 2.775
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
M5Stack Interface Modules An expansion module of RS232 serial communication with isolation
Datasheet
3In Stock
10Expected 9/2/2026
Min.: 1
Mult.: 1

Expansion Modules RS-232 0.1152 Mb/s RS-232 9 V 24 V 0 C + 40 C
M5Stack Interface Modules An expansion module of RS232 serial communication with isolation
Datasheet
4In Stock
20On Order
Min.: 1
Mult.: 1

Expansion Modules RS-232 RS-232 9 V 24 V 0 C + 40 C
M5Stack Interface Modules I2C Hub 1 to 6 Expansion Unit v2.1 w/ DIP Switch (PCA9548A)
Datasheet
2In Stock
390On Order
Min.: 1
Mult.: 1

Interface Modules Multiplexer Unit 6 Port I2C 0 C + 40 C
M5Stack Interface Modules RS485-HAT is a TTL to RS485 converter for M5StickC.
Datasheet
5In Stock
10On Order
Min.: 1
Mult.: 1

Converters RS-485 to TTL 1 Port RS-485, TTL 5 V 12 V HAT Bulk
M5Stack Interface Modules A Grove expansion Unit with On/Off Control + Current Meter functions.
Datasheet
29In Stock
Min.: 1
Mult.: 1

Expansion Kits GPIO UNIT
M5Stack Interface Modules Chain Mount Brick w/ Chain Bridge
Datasheet
12In Stock
Min.: 1
Mult.: 1

Expansion Modules
Brainboxes Interface Modules USB 2 Port RS232 1MBaud
Datasheet
5In Stock
Min.: 1
Mult.: 1

Adapters USB to RS-232 2 Port 1 Mb/s RS-232, USB 3.3 V 3.3 V 0 C + 60 C US


Keysight Interface Modules GPIB User Installable Interface Module for EL33133A, EL34143A, EL34243A, E36731A 2In Stock
Min.: 1
Mult.: 1
Interface Modules GPIB 1 Port EL300000
Monnit Interface Modules ALTA 900 MHz Wireless Control Unit, 10 AMP
Datasheet
5.5 V 5.5 V - 40 C + 85 C Wireless Control - Commercial
DFRobot Interface Modules Gravity: Active Isolated RS485 to UART Signal Adapter Module 57In Stock
118Expected 9/14/2026
Min.: 1
Mult.: 1
Adapters RS-485 to UART 2 Port 1 Mb/s RS-485, UART 3.3 V 5 V - 40 C + 105 C
DFRobot Interface Modules Gravity: LTC4316 I2C Address Shifter - I2C Conflict Resolver for Arduino & Raspberry Pi
Datasheet
16In Stock
Min.: 1
Mult.: 1

Interface Modules I2C 2.25 V 5.5 V 0 C + 70 C Bulk


DFRobot Interface Modules USB to RS485 Module 108In Stock
627On Order
Min.: 1
Mult.: 1

Converters USB to RS-485 2 Port 115.2 kb/s RS-485, USB - 40 C + 85 C
DFRobot Interface Modules RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/Dual TTL) with Built-in 12V Power Supply 2In Stock
20On Order
Min.: 1
Mult.: 1
Protocol Converter Module 4 Channel USB 5 V RainbowLink Bulk
Weidmuller Interface Modules UR20-FBC-CAN
Datasheet
2In Stock
Min.: 1
Mult.: 1
I/O Modules Remote I/O Fieldbus Coupler - 20 C + 60 C UR20
Weidmuller Interface Modules UR20-FBC-CC
Datasheet
1In Stock
Min.: 1
Mult.: 1
Bus Couplers Remote I/O Fieldbus Coupler - 20 C + 60 C UR20
Weidmuller Interface Modules RS 16IO 2W L H S
Datasheet
5In Stock
Min.: 1
Mult.: 1
Weidmuller Interface Modules RS 16IO 2W I-L H S
Datasheet
5In Stock
Min.: 1
Mult.: 1


Adafruit Interface Modules USB A Socket to USB Type C Plug Adapter 2In Stock
400Expected 8/26/2026
Min.: 1
Mult.: 1

Adapters USB To USB Type-C 2 Port 5 V 5 V
Eaton Interface Modules Eaton Tripp Lite Series 2x1 Bi-Directional HDMI Switch - 4K 60 Hz, HDR, HDCP Passthrough
Datasheet
4In Stock
Min.: 1
Mult.: 1

Interface Modules HDMI Switch 2 Port HDMI - 10 C + 45 C
Hirschmann Interface Modules Auto-configuration adapter 64 MB, USB 1.1, EEC
Datasheet
1In Stock
Min.: 1
Mult.: 1
Adapters USB 1.1 2 Port USB 1.1 - 40 C + 70 C ACA


Advantech Interface Modules 9-PIN RS-232 LINE BOOSTER
Datasheet
9In Stock
Min.: 1
Mult.: 1

Repeaters RS-232 2 Port 115.2 kb/s RS-232 12 V 16 V 0 C + 70 C
Advantech Interface Modules ULI-321DK USB to 1 x Lck RS-232 DB9M CNV
Datasheet
13In Stock
Min.: 1
Mult.: 1

Converters USB to RS-232 2 Port 12 Mb/s RS-232, USB - 40 C + 80 C
Advantech Interface Modules PORT PWR 9P 232/422 CONVERTER
Datasheet
5In Stock
Min.: 1
Mult.: 1

Converters RS-232 to RS-422 2 Port 115.2 kb/s RS-232/422 0 C + 70 C
Advantech Interface Modules ULI-234TCL RS-485 Isoaltor
Datasheet
3In Stock
34On Order
Min.: 1
Mult.: 1

Repeaters RS-422/485 2 Port RS-422/485 12 V 12 V 0 C + 55 C
Advantech Interface Modules 232/485 CONV W/TB&LED
Datasheet
8In Stock
34On Order
Min.: 1
Mult.: 1

Converters RS-232 to RS-485 2 Port 115.2 kb/s RS-232/485 9 V 14 V 0 C + 70 C