Best Io Modules In June 2025

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In this review, we evaluate the Best Io Modules available today. We have also included a comprehensive guide that helps you pick the best product. We hope that by going through the top 10 Best Io Modules reviews below, you can effectively narrow down your choice and find the most appropriate one you need.

To help you in your search, we have completed this list of the Best Io Modules.

Top Rated Best Io Modules Of 2025

Rank	Product Name	Score
1	ILS. - 1.8 Inch TFT LCD Display Module SPI Serial Port with 4 Buy Now	9.7 Buy Now
2	MCP23017 IO Expansion Board I2C Interface 5V/3.3V Voltage Expands 16 I/O Pins 8pcs Buy Now	9.5 Buy Now
3	ARCELI 5PCS PS2 Joystick Game Controller XY Dual-axis Joystick Breakout Module Arduino Buy Now	9.1 Buy Now
4	Organizer Nano I/O Expansion Sensor Shield Module for Arduino UNO R3 Nano V3.0 Buy Now	8.8 Buy Now
5	Electronics-Salon Pi Screw Terminal Block Breakout Module, for Raspberry Pi Buy Now	8.6 Buy Now
6	Waveshare Compute Module IO Board Plus Development Composite Breakout Board for Developing Buy Now	8.3 Buy Now
7	WaveShare EN Genuine Compute Module IO Board Plus Development Composite Breakout Board Buy Now	8.1 Buy Now
8	Waveshare Raspberry Pi Compute Module 3+/16GB Development Kit Type A CM3+ IO Board Buy Now	7.8 Buy Now
9	Insteon 2450 I/O Linc - Plug-in Low Voltage Controller Buy Now	7.5 Buy Now
10	Compute Module 3 Development Kit Type A for Raspberry PI Include CM3 IO Buy Now	7.2 Buy Now

1. ILS. - 1.8 Inch TFT LCD Display Module SPI Serial Port with 4

• Please read the description below
• Do you need more informations about this product?

2. MCP23017 IO Expansion Board I2C Interface 5V/3.3V Voltage Expands 16 I/O Pins 8pcs

• I2c address configurable by shorting the a0/a1/a2 jumpers
• Onboard voltage translator, compatible with 3.3v/5v level. comes with development resources and manual (examples for raspberry pi / micro:bit / arduino / stm32)
• Provides two connector options: ph2.0 terminal and/or solder pads, allows multi i2c modules to be stacked
• The mcp23017 io expansion board expands 2 signal pins as 16 i/o pins based on the i2c bus, up to 8 mcp23017 io expansion board can be used at the same time, providing up to 128 i/o pins, it is compatible with both 3.3v and 5v levels.
• I2c controlled, expands 2 signal pins as 16 i/o pins .interrupt pins: inta, intb.

3. ARCELI 5PCS PS2 Joystick Game Controller XY Dual-axis Joystick Breakout Module Arduino

• Simply connect to two analog inputs, the robot is at your commands with x,y control. it also has a switch that is connected to a digital pin.
• Ps2 game joystick axis sensor module consists of using original quality metal ps2 joystick potentiometer system for the (x, y) a 2-axis analog output and for (z) 1 digital output channel button.
• This joystick module can be easily connect to arduino by normal io expansion shield with supplied cables.

4. Organizer Nano I/O Expansion Sensor Shield Module for Arduino UNO R3 Nano V3.0

• 5.it is a perfect companion of nano breadboard and compatible with both arduino nano v2.0 and v3.0.
• 2.in essence, it expands the nano controller to link those devices in a simple and trouble free manner.
• 3.14 i/o pin (servo type with gnd, power and signal)
• 1.i2c interface on the main board, convenient and connection of the i2c device
• 4.nano io expansion shield is specifically designed to facilitate an easy connection between nano and many other devices.

5. Electronics-Salon Pi Screw Terminal Block Breakout Module, for Raspberry Pi

• The item has been soldered and assembled, with mounting screws, standoffs and labels.
• Terminal block pitch 3.5mm/0.138", wire size range 26awg to 16awg, strip length 5mm, screw m2 steel, pin header and cage copper.
• Pi terminal block breakout module - for raspberry pi.
• Note: the item not include raspberry pi.
• Fr-4 fiber glass pcb, dual copper layers, pads grid pitch 2.54mm/0.1", hole diameter 0.8mm.

6. Waveshare Compute Module IO Board Plus Development Composite Breakout Board for Developing

• The compute module io board plus is a development board which you can plug a raspberry pi compute module into, and make use of the resources of pi more flexibly. it is compatible with the compute module io board v3 from the raspberry pi foundation, along with various common use components.
• Compatible with the compute module io board v3 from the raspberry pi foundation raspberry pi gpio header, for connecting sorts of raspberry pi hats
• Onboard usb hub, allows connecting more usb devices ir receiver, ir remote control is available onboard usb to uart, for serial debugging sensor interface
• Connectivity, also supports shields 1-wire interface, for connecting single-bus devices like ds18b20 4x keys, 4x leds, 1x buzzer, for i/o testing
• 10-bit adc, 38ksps, 11-ch (6-ch for interface, 5-ch for sensors) 16-bit dac, 2-ch onboard rtc, one of the most common and useful functions

7. WaveShare EN Genuine Compute Module IO Board Plus Development Composite Breakout Board

• Arduino connectivity, also supports arduino shields 1-wire interface, for connecting single-bus devices like ds18b20 4x keys, 4x leds, 1x buzzer, for i/o testing
• The compute module io board plus is a development board which you can plug a raspberry pi compute module into, and make use of the resources of pi more flexibly. it is compatible with the compute module io board v3 from the raspberry pi foundation, along with various common use components.
• Compatible with the compute module io board v3 from the raspberry pi foundation raspberry pi gpio header, for connecting sorts of raspberry pi hats
• 10-bit adc, 38ksps, 11-ch (6-ch for arduino interface, 5-ch for sensors) 16-bit dac, 2-ch onboard rtc, one of the most common and useful functions
• Onboard usb hub, allows connecting more usb devices ir receiver, ir remote control is available onboard usb to uart, for serial debugging sensor interface

8. Waveshare Raspberry Pi Compute Module 3+/16GB Development Kit Type A CM3+ IO Board

• Compared to cm1, the cm3+ supports more os, like windows 10 (the free iot-specific version from microsoft)
• Compute module 3+/16gb:raspberry pi 3 model b+ industrial version, the pi in a flexible form factor, with 16gbemmc flash
• Raspberry pi compute module 3+/16gb development kit type a, cm3+ io board, ds18b20, ir remote controller
• Compute module io board plus:extend kinds of interfaces from cm3+, such as usb, hdmi, just like the regular pi, to help evaluating
• Compatible with the compute module io board v3 from the raspberry pi foundation

9. Insteon 2450 I/O Linc - Plug-in Low Voltage Controller

• 1 low voltage relay output can be configured for continuous or momentary operation output capacity is rated at 5 amps at 30 volts (ac or dc)
• Monitor and control pool valves, electric door strikes, garage doors, and more using your insteon network
• 1 sensor input can turn any standard wired sensor into a smart sensor when sensor is triggered i/o linc can activate the on board relay or activate other remote insteon devices
• 4 output relay modes allow you to control many different types of devices
• Recommend for use with the insteon hub (2245-222) for easy programming - if using without an insteon hub ensure that you have at least a range extender (2992-222) or other dual-band device as the i/o linc communicates via powerline only

10. Compute Module 3 Development Kit Type A for Raspberry PI Include CM3 IO

• Ac phase control circuit (dimming circuit) / home automation, school projects, work related projects
• With 4gb emmc flash and 1gb ram raspberry pi 3 industrial version, the pi in a flexible form factor
• Raspberry pi gpio header, for connecting sorts of raspberry pi hats. arduino header: for connecting arduino shields
• Compute module io board plus: extend kinds of interfaces from cm3, such as usb, hdmi, just like the regular pi, to help evaluating
• 64-bit 1.2ghz quad-core arm cortex-a53 processor