Surveillance EquipmentAcerAll ASUSAll CamcordersAll CamerasAll DellAll Laptop ComputersAll Resold at WalmartAll Security CamerasAndroid Smart WatchesAppleApple HomeKit Compatible DevicesApple MacBookASUSAudio Visual AccessoriesCamcorder AccessoriesCamera AccessoriesCamera Bundles and KitsCell Phone AccessoriesComputer AccessoriesComputer ComponentsComputer ServersComputer Software for Home & OfficeCreator & Media LaptopsDellDesktop ComputersEssential LaptopsGeneral Electronic AccessoriesGoogleGPS AccessoriesGrades 6-12 ElectronicsHome Audio, Speakers & SoundbarsHPLaptop AccessoriesLaptopsLaptops by Operating SystemNetworkingPC GamingPremium ComputersResold ElectronicsRestored AutomotiveRestored HomeRestored PremiumRestored TechRestored ToolsSecurity CamerasSecurity Cameras and Security Camera SystemsShop by CompatibilityShop by RoomShop Camcorders by TypeShop Cameras by TypeShop Computers by BrandShop Laptops By BrandShop Laptops by TypeSmart Watch CategoriesSmart WatchesSurveillance CamerasTV AccessoriesWork & Business LaptopsWorks with AlexaWorks with Google Assistant
Sort by|

Find auto parts that fit

Let’s search for parts that fit your vehicle.
*Required fields
Surveillance EquipmentAcerAll ASUSAll CamcordersAll CamerasAll DellAll Laptop ComputersAll Resold at WalmartAll Security CamerasAndroid Smart WatchesAppleApple HomeKit Compatible DevicesApple MacBookASUSAudio Visual AccessoriesCamcorder AccessoriesCamera AccessoriesCamera Bundles and KitsCell Phone AccessoriesComputer AccessoriesComputer ComponentsComputer ServersComputer Software for Home & OfficeCreator & Media LaptopsDellDesktop ComputersEssential LaptopsGeneral Electronic AccessoriesGoogleGPS AccessoriesGrades 6-12 ElectronicsHome Audio, Speakers & SoundbarsHPLaptop AccessoriesLaptopsLaptops by Operating SystemNetworkingPC GamingPremium ComputersResold ElectronicsRestored AutomotiveRestored HomeRestored PremiumRestored TechRestored ToolsSecurity CamerasSecurity Cameras and Security Camera SystemsShop by CompatibilityShop by RoomShop Camcorders by TypeShop Cameras by TypeShop Computers by BrandShop Laptops By BrandShop Laptops by TypeSmart Watch CategoriesSmart WatchesSurveillance CamerasTV AccessoriesWork & Business LaptopsWorks with AlexaWorks with Google Assistant

I O Module

Uses item details. Price when purchased online

CNSWIPOWER 4000VA 3600W Hybrid Inverter,24V DC to 110V/120V AC,Pure Sine Wave, Single with 120A MPPT Controller,Supports Parallel Connection, Compatible with 24V LiFePO4/Li/GEL/AGM Batteries $290.00

CNSWIPOWER 4000VA 3600W Hybrid Inverter,24V DC to 110V/120V AC,Pure Sine Wave, Single with 120A MPPT Controller,Supports Parallel Connection, Compatible with 24V LiFePO4/Li/GEL/AGM Batteries
Sponsored
current price $290.00

CNSWIPOWER 4000VA 3600W Hybrid Inverter,24V DC to 110V/120V AC,Pure Sine Wave, Single with 120A MPPT Controller,Supports Parallel Connection, Compatible with 24V LiFePO4/Li/GEL/AGM Batteries

3 out of 5 Stars. 5 reviews
Save with
Walmart Plus

Singtronic KA-3000ProII Professional KJ/DJ 3000W Mixing Amplifier Equalizer Karaoke & USB Recording $1,199.00

Singtronic KA-3000ProII Professional KJ/DJ 3000W Mixing Amplifier Equalizer Karaoke & USB Recording
Sponsored
current price $1,199.00

Singtronic KA-3000ProII Professional KJ/DJ 3000W Mixing Amplifier Equalizer Karaoke & USB Recording

5 out of 5 Stars. 1 reviews

Singtronic KA-5000Pro Professional KJ/DJ Karaoke Amplifier with Mixer, Equalizer & Recording, 5000W $1,799.00

Singtronic KA-5000Pro Professional KJ/DJ Karaoke Amplifier with Mixer, Equalizer & Recording, 5000W
Sponsored
current price $1,799.00

Singtronic KA-5000Pro Professional KJ/DJ Karaoke Amplifier with Mixer, Equalizer & Recording, 5000W

Advantech Corporation AMAX-4830SO-B 16DIG 10-30V I/O Module $200.00

Advantech Corporation AMAX-4830SO-B 16DIG 10-30V I/O Module
current price $200.00

Advantech Corporation AMAX-4830SO-B 16DIG 10-30V I/O Module

Electronix Express Digital I/O Module for Experimentation and Prototyping of Digital Circuits $49.99

Electronix Express Digital I/O Module for Experimentation and Prototyping of Digital Circuits
current price $49.99

Electronix Express Digital I/O Module for Experimentation and Prototyping of Digital Circuits

New I/O Module Dual Usb,Serial Port,Audio,Mic,Firewire,& Led W/ Ir Control Board $35.70

New I/O Module Dual Usb,Serial Port,Audio,Mic,Firewire,& Led W/ Ir Control Board
current price $35.70

New I/O Module Dual Usb,Serial Port,Audio,Mic,Firewire,& Led W/ Ir Control Board

MCP23017 Serial I/O Module Multiple Address Option Fast Data MCP23017 Serial Interfaces Module IIC SPI $10.27

MCP23017 Serial I/O Module Multiple Address Option Fast Data MCP23017 Serial Interfaces Module IIC SPI
current price $10.27

MCP23017 Serial I/O Module Multiple Address Option Fast Data MCP23017 Serial Interfaces Module IIC SPI

Intel AXX10GBNIAIOM Dual Port 82599EB 10GbE I/O Module $174.00

Intel AXX10GBNIAIOM Dual Port 82599EB 10GbE I/O Module
current price $174.00

Intel AXX10GBNIAIOM Dual Port 82599EB 10GbE I/O Module

1PCS Lenze E82ZAFSC010 8200 Vector Standard I/O Module New Expedited Shipping $420.36

1PCS Lenze E82ZAFSC010 8200 Vector Standard I/O Module New Expedited Shipping
current price $420.36

1PCS Lenze E82ZAFSC010 8200 Vector Standard I/O Module New Expedited Shipping

MCP23017 I/O Expander Module, 16-Bit GPIO Expansion Board with I2C 3V-5.5V Working From $9.81

MCP23017 I/O Expander Module, 16-Bit GPIO Expansion Board with I2C 3V-5.5V Working
1 set, variant on MCP23017 I/O Expander Module, 16-Bit GPIO Expansion Board with I2C 3V-5.5V Working
2 sets, variant on MCP23017 I/O Expander Module, 16-Bit GPIO Expansion Board with I2C 3V-5.5V Working
Options
From$981

MCP23017 I/O Expander Module, 16-Bit GPIO Expansion Board with I2C 3V-5.5V Working

Treedix 5PCS IO Expansion Module I/O Expansion Module I2C Compatible with AVR STM8 C8051F Arduino $12.99

Treedix 5PCS IO Expansion Module I/O Expansion Module I2C Compatible with AVR STM8 C8051F Arduino
current price $12.99

Treedix 5PCS IO Expansion Module I/O Expansion Module I2C Compatible with AVR STM8 C8051F Arduino

Clearance WINDLAND MCP23017 Serial I/O Module Multiple Address Option Fast Data MCP23017 Serial Interfaces Module IIC SPI $9.57 Was $10.71

WINDLAND MCP23017 Serial I/O Module Multiple Address Option Fast Data MCP23017 Serial Interfaces Module IIC SPI
current price Now $9.57, Was $10.71

WINDLAND MCP23017 Serial I/O Module Multiple Address Option Fast Data MCP23017 Serial Interfaces Module IIC SPI

FOR Input output I/O Module with 8DI 8DO with rs-485 digital module (A-1055)* $99.17

FOR Input output I/O Module with 8DI 8DO with rs-485 digital module (A-1055)*
current price $99.17

FOR Input output I/O Module with 8DI 8DO with rs-485 digital module (A-1055)*

16-Channel Io Expansion Module With I2C Interface For Versatile Connections

16-Channel Io Expansion Module With I2C Interface For Versatile Connections

16-Channel Io Expansion Module With I2C Interface For Versatile Connections

16CH 5 in 1 Modbus Rtu Digital IO Module Switching Input RS485 NPN DI-DO Pin Cores Board for Industrial Automation From $10.51

16CH 5 in 1 Modbus Rtu Digital IO Module Switching Input RS485 NPN DI-DO Pin Cores Board for Industrial Automation
Available in additional 5 options
Options
From$1051

16CH 5 in 1 Modbus Rtu Digital IO Module Switching Input RS485 NPN DI-DO Pin Cores Board for Industrial Automation

Supermicro AOM-BPNIO-MSC Add-on-card I/O module for uBlade, RoHS $399.99

Supermicro AOM-BPNIO-MSC Add-on-card I/O module for uBlade, RoHS
current price $399.99

Supermicro AOM-BPNIO-MSC Add-on-card I/O module for uBlade, RoHS

YIEMEEN Comprehensive Compute Module IO Board for RPi CM5 Platform for Networking and Storage Solution $40.39

YIEMEEN Comprehensive Compute Module IO Board for RPi CM5 Platform for Networking and Storage Solution
current price $40.39

YIEMEEN Comprehensive Compute Module IO Board for RPi CM5 Platform for Networking and Storage Solution

5 IN 1 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital 5V IO Module From $10.63

5 IN 1 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital 5V IO Module
Available in additional 2 options
Options
From$1063

5 IN 1 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital 5V IO Module

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board From $13.83

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board
4DI 12DO, variant on 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board
8DI 8DO, variant on 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board
12DI 4DO, variant on 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board
16DI, variant on 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board
Options
From$1383

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board

Pre-Owned Dell EMC J637N NX4 4-Port FC Fibre Channel I/O Module 303-080-000A 110-080-000A $5.99

Pre-Owned Dell EMC J637N NX4 4-Port FC Fibre Channel I/O Module 303-080-000A 110-080-000A
current price $5.99

Pre-Owned Dell EMC J637N NX4 4-Port FC Fibre Channel I/O Module 303-080-000A 110-080-000A

Yammee MCP23017 I2C I/O Expander Module Low Power For Embeddedly Systems And IoTs Devices From $8.76

Yammee MCP23017 I2C I/O Expander Module Low Power For Embeddedly Systems And IoTs Devices
1 set, variant on Yammee MCP23017 I2C I/O Expander Module Low Power For Embeddedly Systems And IoTs Devices
2 sets, variant on Yammee MCP23017 I2C I/O Expander Module Low Power For Embeddedly Systems And IoTs Devices
Options
From$876

Yammee MCP23017 I2C I/O Expander Module Low Power For Embeddedly Systems And IoTs Devices

New 20-750-2262D-2R 750 115V I/O Module 207502262D2R $212.39

New 20-750-2262D-2R 750 115V I/O Module 207502262D2R
current price $212.39

New 20-750-2262D-2R 750 115V I/O Module 207502262D2R

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board From $10.72

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board
Available in additional 4 options
Options
From$1072

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board

Supermicro Advanced 25GbE Controller Super I/O Module (SIOM) AOCMH25GM2S2TMO $392.10

Supermicro Advanced 25GbE Controller Super I/O Module (SIOM) AOCMH25GM2S2TMO
current price $392.10

Supermicro Advanced 25GbE Controller Super I/O Module (SIOM) AOCMH25GM2S2TMO

FOR 1769-IQ16 Compact I/O Input Module 1769IQ16 $416.00

FOR 1769-IQ16 Compact I/O Input Module 1769IQ16
current price $416.00

FOR 1769-IQ16 Compact I/O Input Module 1769IQ16

Compute Module 4 IO Board $49.99

Compute Module 4 IO Board
current price $49.99

Compute Module 4 IO Board

Supermicro AOC-A25G-B2SM Network Adapter Advanced I/O Module (AIOM) Dual SFP28 connectors $356.74

Supermicro AOC-A25G-B2SM Network Adapter Advanced I/O Module (AIOM) Dual SFP28 connectors
current price $356.74

Supermicro AOC-A25G-B2SM Network Adapter Advanced I/O Module (AIOM) Dual SFP28 connectors

New Factory Sealed 1794-IA8 Flex I/O Input Module $164.28

New Factory Sealed 1794-IA8 Flex I/O Input Module
current price $164.28

New Factory Sealed 1794-IA8 Flex I/O Input Module

PCA9698 Module IO Expansion Module GPIO Level Conversion 16-Way Non-MCP23017 PCF8575 P y6614 $19.63

PCA9698 Module IO Expansion Module GPIO Level Conversion 16-Way Non-MCP23017 PCF8575 P y6614
current price $19.63

PCA9698 Module IO Expansion Module GPIO Level Conversion 16-Way Non-MCP23017 PCF8575 P y6614

8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host From $38.99

8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host
GAXXXA000, variant on 8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host
GXXAX00A0, variant on 8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host
M31-AAAX4440G, variant on 8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host
M31-AXAX4040G, variant on 8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host
Options
From$3899

8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host

FOR Ethernet Analog I/O Module with Modbus TCP (A-1819)* $169.67

FOR Ethernet Analog I/O Module with Modbus TCP (A-1819)*
current price $169.67

FOR Ethernet Analog I/O Module with Modbus TCP (A-1819)*

8AO Switching Analog Remote IO Module RS485 Ethernet 0-20mA/4-20mA M31-XXXA0008G Modbus Easy Expansion DC 9-36V $47.99

8AO Switching Analog Remote IO Module RS485 Ethernet 0-20mA/4-20mA M31-XXXA0008G Modbus Easy Expansion DC 9-36V
current price $47.99

8AO Switching Analog Remote IO Module RS485 Ethernet 0-20mA/4-20mA M31-XXXA0008G Modbus Easy Expansion DC 9-36V

ModBus Ethernet I/O Network Acquisition Control Module ME31-AAAX2240 RS485 Rail Installation 2DI+2AI+4DO Industrial Grade From $42.99

ModBus Ethernet I/O Network Acquisition Control Module ME31-AAAX2240 RS485 Rail Installation 2DI+2AI+4DO Industrial Grade
ME31-AAAX2240, variant on ModBus Ethernet I/O Network Acquisition Control Module ME31-AAAX2240 RS485 Rail Installation 2DI+2AI+4DO Industrial Grade
ME31-AAAX4220, variant on ModBus Ethernet I/O Network Acquisition Control Module ME31-AAAX2240 RS485 Rail Installation 2DI+2AI+4DO Industrial Grade
ME31-AXAX4040, variant on ModBus Ethernet I/O Network Acquisition Control Module ME31-AAAX2240 RS485 Rail Installation 2DI+2AI+4DO Industrial Grade
ME31-AXXX8000, variant on ModBus Ethernet I/O Network Acquisition Control Module ME31-AAAX2240 RS485 Rail Installation 2DI+2AI+4DO Industrial Grade
Options
From$4299

ModBus Ethernet I/O Network Acquisition Control Module ME31-AAAX2240 RS485 Rail Installation 2DI+2AI+4DO Industrial Grade

Lantronix SLC 8000 16 Device Port RJ45 I/O Module - Expansion module - RS-232 x 16 $1,396.99

Lantronix SLC 8000 16 Device Port RJ45 I/O Module - Expansion module - RS-232 x 16
current price $1,396.99

Lantronix SLC 8000 16 Device Port RJ45 I/O Module - Expansion module - RS-232 x 16

New in Box 1762-IF2OF2 1200 I/O Module 1762IF2OF2 Free Ship $213.53

New in Box 1762-IF2OF2 1200 I/O Module 1762IF2OF2 Free Ship
current price $213.53

New in Box 1762-IF2OF2 1200 I/O Module 1762IF2OF2 Free Ship

MCP23017 Interfaces 16bit I/O Extension Module Pin Board IIC to GIPO Converters Power Supply Module Replacement $6.88

MCP23017 Interfaces 16bit I/O Extension Module Pin Board IIC to GIPO Converters Power Supply Module Replacement
current price $6.88

MCP23017 Interfaces 16bit I/O Extension Module Pin Board IIC to GIPO Converters Power Supply Module Replacement

8DO RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet RJ45 M31-XXAX0080G-L Modbus RTU Long Distance $62.99

8DO RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet RJ45 M31-XXAX0080G-L Modbus RTU Long Distance
current price $62.99

8DO RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet RJ45 M31-XXAX0080G-L Modbus RTU Long Distance

NEW 1734-4IOL Point I/O 4-Ch IO-Link Master Module $201.41

NEW 1734-4IOL Point I/O 4-Ch IO-Link Master Module
current price $201.41

NEW 1734-4IOL Point I/O 4-Ch IO-Link Master Module

FOR digital i/o module 8DI 8DO the Source type Modbus RS485 (A-1055S)* $99.38

FOR digital i/o module 8DI 8DO the Source type Modbus RS485 (A-1055S)*
current price $99.38

FOR digital i/o module 8DI 8DO the Source type Modbus RS485 (A-1055S)*

EC2A-IM24R EtherNet Remote IO ProfiBus Module Support EtherNet/IP Protocol 14I 10O 2 Ethernet Ports EC2A-IM24TP

EC2A-IM24R EtherNet Remote IO ProfiBus Module Support EtherNet/IP Protocol 14I 10O 2 Ethernet Ports EC2A-IM24TP
EC2A-IM24R, variant on EC2A-IM24R EtherNet Remote IO ProfiBus Module Support EtherNet/IP Protocol 14I 10O 2 Ethernet Ports EC2A-IM24TP
EC2A-IM24TP, variant on EC2A-IM24R EtherNet Remote IO ProfiBus Module Support EtherNet/IP Protocol 14I 10O 2 Ethernet Ports EC2A-IM24TP
Options

EC2A-IM24R EtherNet Remote IO ProfiBus Module Support EtherNet/IP Protocol 14I 10O 2 Ethernet Ports EC2A-IM24TP

SLC 8000 16DEVICE PORT USB I/O MODULE FOR ADV CON MGR $1,397.62

SLC 8000 16DEVICE PORT USB I/O MODULE FOR ADV CON MGR
current price $1,397.62

SLC 8000 16DEVICE PORT USB I/O MODULE FOR ADV CON MGR

8DI RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet RJ45 M31-AXXX8000G-L Modbus RTU Long Distance $54.99

8DI RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet RJ45 M31-AXXX8000G-L Modbus RTU Long Distance
current price $54.99

8DI RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet RJ45 M31-AXXX8000G-L Modbus RTU Long Distance

Clearance WINDLAND ESP32S3 GPIO IoT Expandables Module Board for Various Development Boards $7.82 Was $8.76

WINDLAND ESP32S3 GPIO IoT Expandables Module Board for Various Development Boards
current price Now $7.82, Was $8.76

WINDLAND ESP32S3 GPIO IoT Expandables Module Board for Various Development Boards

Popular in I O Module

Related Products