Io Module(31)
Uses item details. Price when purchased online
8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host From $38.99
From$3899
8DI Expansion Remote IO Module RS485 Ethernet GAXXX8000 Analog Switch Acquisition Modbus TCP RTU Works with Host
YAHHU ESP32-IO Development Expansion Board Module Programming Learning I/O Shield Component with WiFi Bluetooth for Arduino IoT Project 8.00x6.00x2.00 inches / 20.3x15.2x5.1 cm

YAHHU ESP32-IO Development Expansion Board Module Programming Learning I/O Shield Component with WiFi Bluetooth for Arduino IoT Project 8.00x6.00x2.00 inches / 20.3x15.2x5.1 cm
PCF8575 IO Expander Module, I2C to 16 Bidirectional IO Port Expansion Board 2.5-5.5V for Arduino MCU Relay LED Button Control

PCF8575 IO Expander Module, I2C to 16 Bidirectional IO Port Expansion Board 2.5-5.5V for Arduino MCU Relay LED Button Control
16-Channel Io Expansion Module With I2C Interface For Versatile Connections Was $13.93

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

4 options
Available in additional 4 optionsFrom$1051
16CH 5 in 1 Modbus Rtu Digital IO Module Switching Input RS485 NPN DI-DO Pin Cores Board for Industrial Automation
Reduced price 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board From $8.29
From$829
16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board
4AI+4AO Switching Analog Remote IO Module RS485 Ethernet 0-20mA/4-20mA M31-XAXA0404G Modbus Easy Expansion DC 9-36V $54.99

$5499
current price $54.994AI+4AO Switching Analog Remote IO Module RS485 Ethernet 0-20mA/4-20mA M31-XAXA0404G Modbus Easy Expansion DC 9-36V
TOP1 Compute Module 4 IO Board with PoE Feature (Type B), 4 USB 2.0 Ports, Dual MIPI DSI Display Dorts Dual MIPI CSI Camera Ports for All Compute Module 4 Variants $67.03

$6703
current price $67.03TOP1 Compute Module 4 IO Board with PoE Feature (Type B), 4 USB 2.0 Ports, Dual MIPI DSI Display Dorts Dual MIPI CSI Camera Ports for All Compute Module 4 Variants
Compute Module IO Board with PoE Feature Composite Breakout Board for Developing with CM3 / CM3L / CM3+ / CM3+L $69.71

$6971
current price $69.71Compute Module IO Board with PoE Feature Composite Breakout Board for Developing with CM3 / CM3L / CM3+ / CM3+L
Compute Module 4 IO Board with PoE Feature, Compatible with , Suitable for All Variants of CM4 $68.99

$6899
current price $68.99Compute Module 4 IO Board with PoE Feature, Compatible with , Suitable for All Variants of CM4
Compute Module 5 IO Board, Compatible with All Variants of CM5, with PoE Feature, Single Board Only $62.99

$6299
current price $62.99Compute Module 5 IO Board, Compatible with All Variants of CM5, with PoE Feature, Single Board Only
Compute Module 4 IO Board with PoE Feature (Type B) Suitable for Variants of CM4 $71.51

$7151
current price $71.51Compute Module 4 IO Board with PoE Feature (Type B) Suitable for Variants of CM4
16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board From $10.78

3 options
Available in additional 3 optionsFrom$1078
16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN DI-DO Pin Cores Board Switching Output Remote IO Board
Compute Module IO Board with PoE Feature, Composite Breakout Board, Compatible with CM4S / CM3 / CM3L / CM3+ / CM3+L, Comes with an Official Compute Module 4S $327.99

$32799
current price $327.99Compute Module IO Board with PoE Feature, Composite Breakout Board, Compatible with CM4S / CM3 / CM3L / CM3+ / CM3+L, Comes with an Official Compute Module 4S
Compute Module IO Board with PoE Feature Development Board Composite Breakout Board for Developing with CM3 / CM3L / CM3+ / CM3+L,Onboard 10/100M Ethernet Port,USB Ports $65.49

$6549
current price $65.49Compute Module IO Board with PoE Feature Development Board Composite Breakout Board for Developing with CM3 / CM3L / CM3+ / CM3+L,Onboard 10/100M Ethernet Port,USB Ports
NEW 1734-4IOL Point I/O 4-Ch IO-Link Master Module $201.41

$20141
current price $201.41NEW 1734-4IOL Point I/O 4-Ch IO-Link Master Module
Compute Module IO Board with PoE Feature Composite Breakout Board for Developing with Pi CM3 / CM3L / CM3+ / CM3+L with GPIO Header for Sorts of Hats $64.15

$6415
current price $64.15Compute Module IO Board with PoE Feature Composite Breakout Board for Developing with Pi CM3 / CM3L / CM3+ / CM3+L with GPIO Header for Sorts of Hats
yotijay 2xMCP23017 IIC Interface 16bit IO Extension Module Pin Board I2C-GIPO Converts $30.99

$3099
current price $30.99yotijay 2xMCP23017 IIC Interface 16bit IO Extension Module Pin Board I2C-GIPO Converts
8AO Switching Analog Remote IO Module RS485 Ethernet 0-20mA/4-20mA M31-XXXA0008G Modbus Easy Expansion DC 9-36V $47.99

$4799
current price $47.998AO Switching Analog Remote IO Module RS485 Ethernet 0-20mA/4-20mA M31-XXXA0008G Modbus Easy Expansion DC 9-36V
Compute Module IO Board Plus Composite Breakout Expansion Board for ,Compute Module IO Board V3 (CM3/CM3L) Various Common Use Components $103.95

$10395
current price $103.95Compute Module IO Board Plus Composite Breakout Expansion Board for ,Compute Module IO Board V3 (CM3/CM3L) Various Common Use Components
Compute Module 4 IO Board Pack with RPi Zero V1.3 Camera Cable 15 CM (No WiFi) Compatible with Compute Module 4 $75.91

$7591
current price $75.91Compute Module 4 IO Board Pack with RPi Zero V1.3 Camera Cable 15 CM (No WiFi) Compatible with Compute Module 4
ESP32S3 GPIO IoT Expandables Module Board for Various Development Boards $9.27

$927
current price $9.27ESP32S3 GPIO IoT Expandables Module Board for Various Development Boards
1120380027 I/O Modules IO:PFB:IP67:60MM:8P 12DI/4DO:PNP, ENG# TCDPB-8B4P-B1U, RoHS, DC 1652 $598.99

$59899
current price $598.991120380027 I/O Modules IO:PFB:IP67:60MM:8P 12DI/4DO:PNP, ENG# TCDPB-8B4P-B1U, RoHS, DC 1652
iO HVAC Controls UT-SWM Universal Thermostat Smart Wire Module - 2 to 5 Wire Adapter $153.14

$15314
current price $153.14iO HVAC Controls UT-SWM Universal Thermostat Smart Wire Module - 2 to 5 Wire Adapter
24 out of 5 Stars. 2 reviews
8DI+8DO RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet M31-AXAX8080G-L Modbus RTU Long Distance $65.99

$6599
current price $65.998DI+8DO RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet M31-AXAX8080G-L Modbus RTU Long Distance
Original Compute Module 4 IO Board with Camera Cable and Power Supply Kit, for All Compute Module 4,with Real-Time Clock Dual MIPI DSI/CSI Interfaces,USB Connectors (5 Items) $89.99

$8999
current price $89.99Original Compute Module 4 IO Board with Camera Cable and Power Supply Kit, for All Compute Module 4,with Real-Time Clock Dual MIPI DSI/CSI Interfaces,USB Connectors (5 Items)
Miulika MCP2317 I2C 16bit I/O Extension Modules IIC To GIPO Convert Pin Board Working Temperature: -4 To 125 $19.06

$1906
current price $19.06Miulika MCP2317 I2C 16bit I/O Extension Modules IIC To GIPO Convert Pin Board Working Temperature: -4 To 125
Compute Module 4 Development Kit with Official IO Board and 7inch Touchscreen (6 Items) $161.15

$16115
current price $161.15Compute Module 4 Development Kit with Official IO Board and 7inch Touchscreen (6 Items)
Multi-Channel Analog and Digital Acquisition Control ME31-AAAX4220 4DI+2AI+2DO RJ45 RS485 Modbus TCP/IP to RTU From $42.99
From$4299
Multi-Channel Analog and Digital Acquisition Control ME31-AAAX4220 4DI+2AI+2DO RJ45 RS485 Modbus TCP/IP to RTU
2GIG Super Switch Wireless Takeover Module (2GIG-TAKE-345)

2GIG Super Switch Wireless Takeover Module (2GIG-TAKE-345)
APC SYMIM5 Symmetra LX Intelligence Module

APC SYMIM5 Symmetra LX Intelligence Module
15 out of 5 Stars. 1 reviews
Other options to consider(2)
MiniEVB Prototype Development Board Embedded Systems Designs MiniEVB Module Board for Projects & Debugging Analysis

MiniEVB Prototype Development Board Embedded Systems Designs MiniEVB Module Board for Projects & Debugging Analysis
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