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: 2,759
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Number of Ports Maximum Data Rate Interface Type Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature Series Packaging
M5Stack Interface Modules an input unit integrating 8 adjustable potentiometers, internal STM32F030 10In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Interface Modules I2C UNIT
M5Stack Interface Modules Chain Mount Brick w/ Chain Bridge 12In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Expansion Modules
Brainboxes Interface Modules USB 2 Port RS232 1MBaud 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
Brainboxes Interface Modules USB 2 Port RS422/485 1MBaud 2In Stock
2Expected 9/17/2026
Min.: 1
Mult.: 1

Adapters USB to RS-422/485 2 Port 921.6 kb/s RS-422/485, USB 5 V 5 V - 40 C + 80 C US
Monnit Interface Modules ALTA 900 MHz Wireless Control Unit, 10 AMP
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 23In Stock
118Expected 9/15/2026
A tariff of 38% may be applied if shipping to the United States.
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 12In Stock
10Expected 10/5/2026
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Interface Modules I2C 2.25 V 5.5 V 0 C + 70 C Bulk
DFRobot Interface Modules USB To RS485 Converter 36In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Converters USB 2.0 to RS-485 2 Port 921.6 kb/s RS-485, USB 2.0 36 V 36 V
DFRobot Interface Modules RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/Dual TTL) with Built-in 12V Power Supply 4In Stock
17On Order
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Protocol Converter Module 4 Channel USB 5 V RainbowLink Bulk
Weidmuller Interface Modules UR20-FBC-CAN 2In Stock
Min.: 1
Mult.: 1
I/O Modules Remote I/O Fieldbus Coupler - 20 C + 60 C UR20
Weidmuller Interface Modules UR20-FBC-EC 4In Stock
10Expected 9/10/2026
Min.: 1
Mult.: 1
I/O Modules Remote I/O Fieldbus Coupler - 20 C + 60 C UR20
Weidmuller Interface Modules UR20-FBC-CC 1In Stock
Min.: 1
Mult.: 1
Bus Couplers Remote I/O Fieldbus Coupler - 20 C + 60 C UR20
Weidmuller Interface Modules UR20-FBC-MOD-TCP-ECO 5In 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 5In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Weidmuller Interface Modules RS 16IO 2W I-L H S 5In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1


Adafruit Interface Modules USB A Socket to USB Type C Plug Adapter 400In Stock
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 4In Stock
2Expected 9/21/2026
A tariff of 11% may be applied if shipping to the United States.
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 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 7In 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 14In Stock
20Expected 10/12/2026
Min.: 1
Mult.: 1

Converters USB to RS-232 2 Port 12 Mb/s RS-232, USB - 40 C + 80 C
Advantech Interface Modules SELF POWERED 422 CONV. W/DB25S 2In Stock
17On Order
Min.: 1
Mult.: 1

Converters RS-232 to RS-422 2 Port 115.2 kb/s RS-232/422 12 V 12 V 0 C + 70 C
Advantech Interface Modules PORT PWR 9P 232/422 CONVERTER 3In Stock
5Expected 9/4/2026
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-224TE Heavy Ind. RS-232 to RS-422/48 3In Stock
Min.: 1
Mult.: 1

Converters RS-232 to RS-422/485 2 Port 115.2 kb/s RS-232/422/485 10 V 48 V - 40 C + 85 C
Advantech Interface Modules ULI-226T RS-485 Converter, Port Powered, 9In Stock
300On Order
Min.: 1
Mult.: 1

Converters RS-232 to RS-485 2 Port 115.2 kb/s RS-232/485 12 V 12 V 0 C + 70 C
Advantech Interface Modules ISOLATED INLINE 485 CONVERTER, 25 PIN VE 2In Stock
Min.: 1
Mult.: 1

Converters RS-232 to RS-422/485 2 Port 115.2 kb/s RS-232/422/485 10 V 48 V 0 C + 70 C