Discover Io Modules That Fit Your Style
Handpicked Io Modules collections, tailored to fit your unique preferences.
NOYITO I/O Expansion Sensor Shield Module for Arduino UNO R3 Nano V3.0/Nano Pro - Color Version
Waveshare Compute Module IO Board Plus Development Composite Breakout Board for Developing with Raspberry Pi CM4S/CM3 CM3L Various Common Use Components
Siemens 6ED1052-1MD08-0BA0 LOGO! 12/24RCE, logic module, disp PS/I/O: 12/24VDC/relay, 8 DI (4AI)/4DO, memory 400 blocks, modular expandable, Ethernet
Besomi Electronics Development Board WiFi WLAN Wireless Module for ESP8266 NodeMCU ESP-12E CP2102
NOYITOPCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module - 2Pcs
DollaTek TF Card U Disk Mini MP3 Player Audio Voice Module Board For Arduino DFPlay
ESP32‑IO Development Board, ESP32‑IO Development Expansion Board Module, Programming Learning, for Engineers, Technicians, DIY Programming Design
8PCS PCF8574 IO Expansion Board Module I/O Expander I2C-Bus Evaluation Development Module
IO Extension Module, Input Output Expansion Board MCP23017‑E/SS 16 Bit with Pin Header for Microcomputer
XICOOLEE MCP23017 I/O Expansion Board Module SG-IO-E017, 16 I/O Pins Supports for Raspberry Pi Series, Onboard 3-Digit DIP Switch, I2C Interface Compatible with 3.3V/5V Working Level
Waveshare Compute Module 4 IO Board Pack with RPi Zero V1.3 Camera Cable 15 CM (No WiFi) Compatible with Raspberry Pi Compute Module 4
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection Circuits, Rail-Mount Support
Package of Compute Module 4S Comes with Compute Module IO POE Board and CM4S08032 (8GB RAM, 32GB EMMC Flash), Onboard 4X USB Ports/2x CSI Camera/HDMI/DSI/USB to UART Interfaces
DollaTek 3Pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
IO Module | Input/Output Module | Smart Home Connectivity Module | Smart Home Interface for Wired Devices | Zigbee | Works with Homey and SmartThings
Youmile 5 pcs PCF8574 IO Expansion Board PCF8574 I/O Expander I2C Evaluation Develop Module with DuPont Cable for Arduino & Raspberry Pi
Voice Playback Module MP3, MP3 UART I/O Trigger Amplifier Class D 5W SD/TF Card Play Serial Port Control Playback Compatible
for Raspberry Pi Compute Module 4 IO Board Development Platform and Reference Base-Board Design for CM4 with Cables @XYGStudy
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8M Storage DY-SV5W SD/TF Card
waveshare Compute Module IO Board with PoE Feature Composite Breakout Board for Developing with Raspberry Pi CM3 / CM3L / CM3+ / CM3+L
Hosyond 2.8'' 240X320 Touch Screen with ESP32 Module WiFi+BT Dual-core ILI9341 Driver LCD TFT Smart Display Screen for Arduino IoT
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8M Storage DY-SV8F SD/TF Card
Waveshare Compute Module 4 IO Board with PoE Feature, Compatible with Raspberry Pi, Suitable for All Variants of CM4
Podazz 3Pcs PCF8575 Board Module IO Expansion Board Module I2C to 16IO IIC I2C I/O Port Expansion Board
2PCS PCF8575 IO Expander Board Module I2C to 16IO IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino UNO R3
KNACRO I/O Expansion Sensor Shield Module for Arduino UNO R3 Nano V3.0 Nano Pro
KEYESTUDIO Raspberry Pi PICO IO Shield Pico Breakout Board for Raspberry Pi Pico Development Board
Metal Case with Cooling Fan for Official Raspberry Pi Compute Module 4 IO Board, Breakout 40PIN GPIO Header Easy to Connect Sorts of Hats
16 Input 16 Output Expansion Board RS485 16 Channel Remote Control Switch Module PLC IO Module DC 6.5‑30V for Smart Home(with shell)
Waveshare Industrial IoT Wireless Expansion Module Designed for Raspberry Pi Compute Module 4
Waveshare Compute Module IO Board Plus Development Composite Breakout Board for Developing with Raspberry Pi CM3 CM3L Various Common Use Components
AITIAO 10Pcs PCF8575 IO Expander Board Module I2C to 16 IO Extension Module I2C Communication Control 16 bit SMBus I/O Ports
IO Expansion Board, I2C Interface Expands 2 Signal Pins as 16 IO Pins Support 4 Expansion Modules I2C Interface Expands Compatible with 3.3V 5V Levels
Teyleten Robot Nano V3.0 Adapter Expansion Board Module Nano IO Shield Nano IO Expansion Board for Arduino Nano 5pcs
waveshare 1.69inch LCD Display Module, 240x280 IPS Screen, 262K RGB Display Colors, SPI Interface,Embedded ST7789V2 Driver chip, Using SPI Interface, Compatible with Arduino,Raspberry Pi, STM32, etc.
Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi
Waveshare Metal Box (A) Designed for Official Raspberry Pi Compute Module 4 IO Board Comes with Cooling Fan Mini Computer Chassis Robust and Dust-Proof Nice Looking
JESSINIE 2Pcs DY-SV17F Voice Playback Module IO Trigger USB Download 4MB Flash Voice Playback Module Serial Port Control Voice Module
waveshare Raspberry Pi Compute Module 4 IO Board with PoE Feature (Type B), PoE Base Board for All CM4 Variants, 802.3af-Compliant, Onboard Connectors Including CSI/DSI/HDMI/USB/ETH/PCIe/RS232/RS485
Teyleten Robot PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs)
Waveshare MCP23017 IO Expansion Board Expands 16 I/O Pins, Support Use 8 Expansion Modules at The Same Time, up to 128 I/O pins, I2C Interface, for Raspberry Pi/Micro:bit /STM32,etc
XYGStudy Raspberry Pi Compute Module 4 IO Board, A Development Platform and Reference Base-Board Design for CM4
EC Buying 2Pcs Expansion Board for Arduino UNO Sensor Adapter Module IO IIC UART SPI with Reset Button
XICOOLEE MCP23017 I/O Expansion Board Module SG-IO-E017, 16 I/O Pins Supports for Raspberry Pi Series, Onboard 3-Digit DIP Switch, I2C Interface Compatible with 3.3V/5V Working Level
Reland Sun PCF8575 I O Extension Shield Module I2C IIC Communication Control 16 I O Ports (red)
Vision Master E290 Development Board with 2.9" E-Ink Display Screen, SX1262 Chip BLE WiFi ESP32-S3R8 LoRa Module Compatible with Arduino PlatformIO Micpython Meshtastic Raspberry PI IoT（902-928MHz
Bicool 1.28inch Round LCD IPS Module 240x240 Resolution 65K RGB Colors SPI Interface for Arduino/Raspberry Pi/Jetson Nano/STM32
IO Board 3.5mm VGA Interface IO Replacement Board Precise Slots 3 Buttons 3.5mm Interface 3 Status LED Compute Module IO Board for PC Computer
ALMOCN 10pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module for Arduino Raspberry Pi
SEENGREAT IO Expansion Module SG-IO-E017(A) (MCP23017) I2C Interface Expands 16 I/O Pins, Supports for Raspberry Pi Series Boards, Both 3.3 V and 5 V Levels, Onboard 3-Digit DIP Switch, M mini size
xcluma PCF8574 PCF8574T Module PCF8574 Module IO Expansion Module I/O Expansion Module I2C
ALMOCN ESP32-CAM WiFi + Bluetooth Module WiFi ESP32 CAM Development Board with Camera Module OV2640 2MP + FT232RL FTDI USB to TTL Serial Converter + 20 pin Jumper Wire
AITRIP10pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module for Arduino & Raspberry Pi
AOICRIE 4pcs Dfplayer Mini MP3 Player Module Compatible with UNO R3 for Voice Module DIY DFPlayer Mini Voice Decode Board Support TF Card and U Disk IO/Serial Port/AD for arduino DIY Kit
HiLetgo2pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module
AEDIKO6pcs PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module
for Modbus To TCP Module, Solid Housing Ethernet Remote IO Data Acquisition Module for Humidity Data Collection (4-20mA)
10PCS/LOT PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
Input Output Expansion Board, 25mA IO Extension Module Complete Functions MCP23017‑E/SS 1 Drive High Speed with Pin Header for Microcomputer
SEENGREAT MCP23017 IO Expander Module I2C Interface Expands 16 I/O Pins for Ardui/Stm32/Raspberry Pi Zero W Zero WH 2B 3B 3B+ 4B, 3.3V and 5V Levels, 3-Digit DIP Switch
Waveshare Jetson Orin Nano/NX AI Development Board, Waveshare Orin Nano/NX Development Board Based On Jetson Orin Nano and Jetson Orin NX Module
XICOOLEE MCP23017 I/O Expansion Board Module SG-IO-E017, 16 I/O Pins Supports for Raspberry Pi Series, Onboard 3-Digit DIP Switch, I2C Interface Compatible with 3.3V/5V Working Level
WaveshareCompute Module 4 IO Board with PoE Feature, Compatible with Raspberry Pi, Suitable for All Variants of CM4
The 2025-2030 World Outlook for Intelligent I-O Modules
DollaTek 3Pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
6PCS Mini MP3 Player Module DFPlayer Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD for Arduino
PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module (Blue)
Waveshare MCP23017 IO Expansion Board I2C Interface Expands 16 I/O Pins 8 pcs Stacked and Used at the Same Time Allow Multi I2C Modules to be Stacked
XICOOLEE CAT9555 IO Expansion Module Board I2C Interface , SMBus I/O Port, 16 bit Parallel GPIO Expander, with Pre-soldered Header
16ch RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board-3#
QCCAN 6pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C IIC Port Interface Evaluation Develop Module
WINGONEER PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
Hailege 2pcs MCP2515 CAN Bus Module TJA1050 Receiver SPI Module for Arduino AVR
The 2023 Report on Intelligent I-O Modules: World Market Segmentation by City
Read Write Inc. Fresh Start: Modules 6-10 - Mixed Pack of 5 (Read Write Inc. Fresh Start: Pre-2024 Edition) Paperback – 22 Jun. 2017
HALJIA INA219 I2C Interface High Side Bi-directional DC Current Power Supply Sensor Monitoring Breakout Professional Module Universal Kit Compatible with Arduino Raspberry Pi
Waveshare MCP23017 IO Expansion Board I2C Interface Expands 16 I/O Pins Compatible with Both 3.3V and 5V Levels
UMTMedia® V3.0 I/O Expansion Breakout Sensor Module Board For Arduino Nano I/O Shield
The 2023-2028 World Outlook for Intelligent I-O Modules
The 2025-2030 World Outlook for PLC-Based Remote I-O Modules
OSOYOO Nano IO Shield Breakout Board with GPIO Status LED, Terminal Expansion Holder for Arduino Nano
DHYAWUER3.2 Inch SPI LCD Module RGB 65K Color 240X320 TFT Module ILI9341 Occupies At Least 4 IO 3.3V(with Touch MSP3218)
Hailege 2pcs W5500 Ethernet Network Module SPI to LAN TCP IP STM32 Interface 3.3V 5V for Arduino WIZ820io RC5
The 2023-2028 World Outlook for PLC-Based Remote I-O Modules
EPLZON MOS Switch Drive Module DC 5V-36V 15A(Max 30A) 400W FET Trigger Switch Board Driving Module 0-20KHz PWM Adjustment Electronic Switch Control Board DC Motor Speed Controller(Pack of 10 Pcs)
CQRobotMCP23017 IO Expansion Board Compatible with Raspberry Pi/micro:bit/Arduino/STM32 Motherboard. I2C Interface, Expands 16 I/O Pins, Up to 8 Expansion Boards Can be Used Simultaneously.
Voltage Dimming module-YYAC-3S AC 220V Thyristor Isolation Module Dimming Voltage Regulator PWM Controller
Treedix Screw Terminal Block Breakout Shield Board Module Expansion Board Breakout Module Compatible with Arduino MEGA-2560
The 2023 Report on PLC-Based Remote I-O Modules: World Market Segmentation by City
Hailege 3pcs Nano V3.0 IO Shield IO Shield I/O Expansion Board Added DC Power Meet Big Current Needed for IO Shield UNO NANO V3.0
Gill MuntonRead Write Inc. Fresh Start: Modules 1-5 - Mixed Pack of 5 (Read Write Inc. Fresh Start: Pre-2024 Edition)
DAOKAI CAN Bus Module MCP2515 TJA1050 Receiver Module SPI Controller Interface board with cable for Arduino for 51 for MCU for ARM Development Board,pack of 2
HALJIA AD Keyboard Simulate Electronic Building Blocks 5 Key Module Analog Button Compatible with Arduino Sensor Expansion Board
AITRIP 6pcs for Nano V3.0 3.0 Controller Terminal Adapter Expansion Board Nano IO Shield Simple Extension Plate for Arduino nano AVR ATMEGA328P
Fasizi 5pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
JZK ESP-32S ESP32 Development Board 2.4GHz WiFi + Bluetooth Dual Mode Antenna Module with Ultra Low Power
Nano Base Board (B) for Raspberry Pi Compute Module 4, Same Size as CM4, with Standard CM4 Socket, Raspberry Pi 40PIN GPIO, Gigabit Ethernet, USB2.0, DSI, CSI, HDMI, 3.5mm Audio Jack etc.
XYGStudy Mini Base Board Designed for Raspberry Pi Compute Module 4 with CSI/DSI/RTC/FAN/HDMI/USB/RJ45 Connectors etc @ (CM4-IO-BASE-B)
for Raspberry Pi Compute Module 4 IO Board,Mini Base Board (B) Full Version with Standard CM4 Socket and Color-Coded Raspberry Pi 40PIN GPIO Header Onboard CSI/DSI/FAN/HDMI/USB/RJ45 Connectors
