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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Ports	Maximum Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Interface Modules An expansion module of RS232 serial communication with isolation M131 M5Stack 1: $31.14 22In Stock	Mfr. Part No. M131 Mouser Part No 170-M131	M5Stack	Interface Modules An expansion module of RS232 serial communication with isolation Learn More about M5Stack rs232m interface modules	Datasheet	22In Stock	$31.14	Min.: 1 Mult.: 1	Expansion Modules	RS-232			RS-232	9 V	24 V	0 C	+ 40 C
Interface Modules PWRCAN 13.2 Module w/ Isolated 2-Ch CAN & 1-Ch RS485 M139 M5Stack 1: $25.77 33In Stock	Mfr. Part No. M139 Mouser Part No 170-M139	M5Stack	Interface Modules PWRCAN 13.2 Module w/ Isolated 2-Ch CAN & 1-Ch RS485 Learn More about M5Stack m139 module	Datasheet	33In Stock	$25.77	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: $7.21 48In Stock	Mfr. Part No. S006 Mouser Part No 170-S006	M5Stack	Interface Modules ESP32 programming tool with USB to serial port in STAMP series package	Datasheet	48In Stock	$7.21	Min.: 1 Mult.: 1	Add-On Boards				USB					MODULE
Interface Modules QUINT-HP-COM/USB-SER 1252055 Phoenix Contact 1: $93.85 7In Stock	Mfr. Part No. 1252055 Mouser Part No 651-1252055	Phoenix Contact	Interface Modules QUINT-HP-COM/USB-SER	Datasheet	7In Stock	$93.85	Min.: 1 Mult.: 1	Interface Modules				USB	18 V	32 V	- 25 C	+ 70 C	QUINT	Bulk
Interface Modules USB to SPI Dongle Kit, includes one USB to SPI Dongle, USB Cable, and 10-pin Ribbon Cable EVKT-USBSPI-00 Monolithic Power Systems (MPS) 1: $69.73 3In Stock 5Expected 9/11/2026	Mfr. Part No. EVKT-USBSPI-00 Mouser Part No 946-EVKT-USBSPI-00	Monolithic Power Systems (MPS)	Interface Modules USB to SPI Dongle Kit, includes one USB to SPI Dongle, USB Cable, and 10-pin Ribbon Cable Learn More about Monolithic Power Systems (MPS) mps evkt usbspi 00 communication interface device	Datasheet	3In Stock 5Expected 9/11/2026	$69.73 $69.47 View Quote	Min.: 1 Mult.: 1	Interface Modules	USB to SPI	1 Port		SPI, USB					USB to SPI
Interface Modules USB C Gen 1 Dual Monitor Dual 4K60 PD 3 0 90W DK30C2DPEP StarTech 1: $420.81 5In Stock New At Mouser	Mfr. Part No. DK30C2DPEP Mouser Part No 16-DK30C2DPEP New At Mouser	StarTech	Interface Modules USB C Gen 1 Dual Monitor Dual 4K60 PD 3 0 90W	Datasheet	5In Stock	$420.81 $416.39 $408.92	Min.: 1 Mult.: 1											Bulk
Interface Modules 1-Port FTDI USB to Serial Converter Cable ICUSB2321F StarTech 1: $75.85 44In Stock 38Expected 23/10/2026 New At Mouser	Mfr. Part No. ICUSB2321F Mouser Part No 16-ICUSB2321F New At Mouser	StarTech	Interface Modules 1-Port FTDI USB to Serial Converter Cable	Datasheet	44In Stock 38Expected 23/10/2026	$75.85 $68.12 $63.47 $60.93 View $57.79 $55.84	Min.: 1 Mult.: 1	Adapters	Adapter Cable	1 Port	115.2 Kbps	Serial			0 C	+ 55 C		Bulk
Interface Modules 1 Port FTDI USB Serial Converter Cable w Isolation ICUSB2321FIS StarTech 1: $240.42 16In Stock New At Mouser	Mfr. Part No. ICUSB2321FIS Mouser Part No 16-ICUSB2321FIS New At Mouser	StarTech	Interface Modules 1 Port FTDI USB Serial Converter Cable w Isolation	Datasheet	16In Stock	$240.42 $211.25 $200.75 $192.49	Min.: 1 Mult.: 1											Bulk
Interface Modules 4 port USB to RS232 Converter ICUSB2324 StarTech 1: $155.83 13In Stock New At Mouser	Mfr. Part No. ICUSB2324 Mouser Part No 16-ICUSB2324 New At Mouser	StarTech	Interface Modules 4 port USB to RS232 Converter	Datasheet	13In Stock	$155.83 $155.46 $155.33	Min.: 1 Mult.: 1											Bulk
Interface Modules USB to Serial Converter with COM Retention ICUSB2324852 StarTech 1: $187.23 26In Stock New At Mouser	Mfr. Part No. ICUSB2324852 Mouser Part No 16-ICUSB2324852 New At Mouser	StarTech	Interface Modules USB to Serial Converter with COM Retention	Datasheet	26In Stock	$187.23 $166.27 $158.54 $152.93	Min.: 1 Mult.: 1											Bulk
Interface Modules USB to RS-232 Converter with COM Retention ICUSB232PRO StarTech 1: $59.36 90In Stock New At Mouser	Mfr. Part No. ICUSB232PRO Mouser Part No 16-ICUSB232PRO New At Mouser	StarTech	Interface Modules USB to RS-232 Converter with COM Retention	Datasheet	90In Stock	$59.36 $52.92 $50.46 $48.67 View $46.95 $44.77	Min.: 1 Mult.: 1	Adapters	Adapter Cable	1 Port	921.6 Kbps	Serial			- 10 C	+ 80 C		Bulk
Interface Modules 90cm USB to RS232 Serial Converter Cable ICUSB232SM3 StarTech 1: $63.38 87In Stock New At Mouser	Mfr. Part No. ICUSB232SM3 Mouser Part No 16-ICUSB232SM3 New At Mouser	StarTech	Interface Modules 90cm USB to RS232 Serial Converter Cable	Datasheet	87In Stock	$63.38 $56.39 $52.18 $50.33 View $47.94 $44.93	Min.: 1 Mult.: 1	Adapters	Serial Adapter	1 Port	921.6 Kbps	Serial			0 C	+ 55 C		Bulk
Interface Modules 1.8m USB to RS422/485 Serial Cable ICUSB422 StarTech 1: $150.52 148In Stock New At Mouser	Mfr. Part No. ICUSB422 Mouser Part No 16-ICUSB422 New At Mouser	StarTech	Interface Modules 1.8m USB to RS422/485 Serial Cable	Datasheet	148In Stock	$150.52 $130.94 $122.74 $116.89 $111.32	Min.: 1 Mult.: 1	Adapters	Cable Adapter	1 Port	921.6 Kbps	Serial			0 C	+ 55 C		Bulk
Interface Modules 1 Port Metal USB to RS422 RS485 Serial Converter ICUSB422IS StarTech 1: $260.97 10In Stock 16Expected 16/11/2026 New At Mouser	Mfr. Part No. ICUSB422IS Mouser Part No 16-ICUSB422IS New At Mouser	StarTech	Interface Modules 1 Port Metal USB to RS422 RS485 Serial Converter	Datasheet	10In Stock 16Expected 16/11/2026	$260.97 $233.14 $222.31 $216.72 Quote Quote	Min.: 1 Mult.: 1											Bulk
Interface Modules USB 5Gbps Memory Card Reader/Writer for SD and microSD SDMSDRWU3AC StarTech 1: $31.73 112In Stock New At Mouser	Mfr. Part No. SDMSDRWU3AC Mouser Part No 16-SDMSDRWU3AC New At Mouser	StarTech	Interface Modules USB 5Gbps Memory Card Reader/Writer for SD and microSD	Datasheet	112In Stock	$31.73 $28.12 $26.82 $25.87 View $24.96 $23.80 $22.96	Min.: 1 Mult.: 1	Adapters	Card Reader	2 Port	5 Gbps	USB 3.2			0 C	+ 75 C		Bulk
Interface Modules Mini PCI Express Gigabit Ethernet Network Adapter NIC Card ST1000SMPEX StarTech 1: $58.66 63In Stock New At Mouser	Mfr. Part No. ST1000SMPEX Mouser Part No 16-ST1000SMPEX New At Mouser	StarTech	Interface Modules Mini PCI Express Gigabit Ethernet Network Adapter NIC Card	Datasheet	63In Stock	$58.66 $51.37 $49.15 $47.56 View $45.98 $43.44	Min.: 1 Mult.: 1											Bulk
Interface Modules Quad-Port PCIe Gigabit Network Interface Card ST1000SPEX43 StarTech 1: $292.01 27In Stock New At Mouser	Mfr. Part No. ST1000SPEX43 Mouser Part No 16-ST1000SPEX43 New At Mouser	StarTech	Interface Modules Quad-Port PCIe Gigabit Network Interface Card	Datasheet	27In Stock	$292.01 $259.46 $247.40 $243.52	Min.: 1 Mult.: 1											Bulk
Interface Modules One Port Gigabit Ethernet NIC w Intel Chip PCIe ST1000SPEXI StarTech 1: $71.30 40In Stock New At Mouser	Mfr. Part No. ST1000SPEXI Mouser Part No 16-ST1000SPEXI New At Mouser	StarTech	Interface Modules One Port Gigabit Ethernet NIC w Intel Chip PCIe	Datasheet	40In Stock	$71.30 $63.25 $60.30 $58.18 View $56.11 $53.50	Min.: 1 Mult.: 1											Bulk
Interface Modules 2-Port PCIe Gigabit Network Card ST2000SPEXI StarTech 1: $308.79 20In Stock New At Mouser	Mfr. Part No. ST2000SPEXI Mouser Part No 16-ST2000SPEXI New At Mouser	StarTech	Interface Modules 2-Port PCIe Gigabit Network Card	Datasheet	20In Stock	$308.79 $275.32 $262.51 $259.79	Min.: 1 Mult.: 1	PCIe Serial Cards	Network Card	2 Port	2000 Mbps	RJ45			0 C	+ 50 C		Bulk
Interface Modules 4 Port Gigabit NIC w Intel I350 AM4 Chip PCIe ST4000SPEXI StarTech 1: $353.93 47In Stock 31Expected 16/11/2026 New At Mouser	Mfr. Part No. ST4000SPEXI Mouser Part No 16-ST4000SPEXI New At Mouser	StarTech	Interface Modules 4 Port Gigabit NIC w Intel I350 AM4 Chip PCIe	Datasheet	47In Stock 31Expected 16/11/2026	$353.93 $336.86 $324.65	Min.: 1 Mult.: 1	PCIe Serial Cards	Network Card	4 Port	2000 Mbps				+ 5 C	+ 50 C		Bulk
Interface Modules Thunderbolt 3 to 1x PCIe x16 expansion chassis TB31PCIEX16 StarTech 1: $564.64 8In Stock New At Mouser	Mfr. Part No. TB31PCIEX16 Mouser Part No 16-TB31PCIEX16 New At Mouser	StarTech	Interface Modules Thunderbolt 3 to 1x PCIe x16 expansion chassis	Datasheet	8In Stock	$564.64 $527.33 $504.57	Min.: 1 Mult.: 1											Bulk
Interface Modules USB to Fiber Converter USB 3 0 1000Base SX SC US1GA30SXSC StarTech 1: $492.59 5In Stock New At Mouser	Mfr. Part No. US1GA30SXSC Mouser Part No 16-US1GA30SXSC New At Mouser	StarTech	Interface Modules USB to Fiber Converter USB 3 0 1000Base SX SC	Datasheet	5In Stock	$492.59 $437.04 $430.03	Min.: 1 Mult.: 1											Bulk
Interface Modules USB 3 0 type C to Gigabit Ethernet Adapter US1GC30B StarTech 1: $63.35 51In Stock New At Mouser	Mfr. Part No. US1GC30B Mouser Part No 16-US1GC30B New At Mouser	StarTech	Interface Modules USB 3 0 type C to Gigabit Ethernet Adapter	Datasheet	51In Stock	$63.35 $56.30 $53.18 $51.79 View $49.95 $47.63	Min.: 1 Mult.: 1											Bulk
Interface Modules USB-C to Gigabit Ethernet Converter - USB 5Gbps US1GC30B2 StarTech 1: $39.49 262In Stock New At Mouser	Mfr. Part No. US1GC30B2 Mouser Part No 16-US1GC30B2 New At Mouser	StarTech	Interface Modules USB-C to Gigabit Ethernet Converter - USB 5Gbps	Datasheet	262In Stock	$39.49 $34.60 $33.10 $32.03 View $30.97 $29.25 $28.40	Min.: 1 Mult.: 1	Ethernet Adapters	Network Adapter	2 Port	5 Gbps	RJ45			0 C	+ 45 C		Bulk
Interface Modules USB C to Fiber Optic Converter - Open SFP US1GC30SFP StarTech 1: $453.00 7In Stock New At Mouser	Mfr. Part No. US1GC30SFP Mouser Part No 16-US1GC30SFP New At Mouser	StarTech	Interface Modules USB C to Fiber Optic Converter - Open SFP	Datasheet	7In Stock	$453.00 $401.91 $392.47	Min.: 1 Mult.: 1											Bulk