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Create idea 16-ch IO Expansion Pin Module Board I2C Interface IIC Input Output MCP23017-E/SS for Computer Game Console It is suitable for computer peripherals, game console control, smart home, sensor management, motor control, LED matrixBest Value Comimark 
Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi Compatible with Arduino and Raspberry Pi.
Digital IO GPIO Expansion Module PCF8574 I2C IIC for Arduino ESP32 Raspberry PI The Lonely Binary PCF8574 module can be used to expand the digital I/O of an MCU using the I2C bus. SDA = I2C SDA connecWaveshare 
Waveshare Mini Base Board Type B Designed for Raspberry Pi Compute Module 4, Only CM4-IO-BASE-B Base Board Included I am the Raspberry Pi Compute Module 4 basic expansion board
Distributed Remote IO Module RS485 RJ45 EBYTE Modbus DI/DO/AO/AI PNP NPN DIP Waveshare 
Waveshare Raspberry Pi Compute Module 4 IO Board with PoE Feature Suitablr for All Variants of CM4 Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End ProductsReland Sun 
5Pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module 5Pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module14% Off 4DI+4DO Distributed Remote IO Module Analog Switch Acquisition Host Module 4DI+4AI+4DO GAAAX4440. 4DI+4DO GAXAX4040. Expansion Module links.25% Off LT Easiyl LT Easiyl 5Pcs DFPlayer Mini MP3 Player Module Audio Voice Board MP3 Voice Decode Board Supporting TF Card/U-Disk/IO/Ser Supports Multiple Sample Rates: Supports sampling rates of 8/11.025/12/16/22.05/24/32/44.1/48 KHz.New 1756-IB16S Control Logix Safety IO Module Safety 10-30 VDC 16 Pts 36 Pin SAFETY INPUT MODULE. 16 SINKING SAFETY INPUTS.AOICRIE AOICRIE 5PCS PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5 PCS) ✔I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded toDomary Domary IO Extension Module I2C 16 Bit IIC IO Expansion Pin Board MCP23017‑E/SS 5V/3.3V Compatibility [Complete Functionality] Utilizes microchip's mcp23017 chip, each of the 16 channels can be set as input or output withIO Expansion Board I2C-Bus Evaluation Development Module IO Expansion Board I2C-Bus Evaluation Development Module Features: I2C interface, I/O expansion module, two I/O scalabilPodazz Podazz 3Pcs PCF8575 Board Module IO Expansion Board Module I2C to 16IO IIC I2C I/O Port Expansion Board 【I2C Addressability】The default I2C address is 0x20, but this can be altered by soldering the A1 and A2 selection pads,Raspberry Pi Compute Module 4 IO Board for CM4 - CM4IO Raspberry Pi Compute Module 4 IO Board - CM4IO. Sent with Freight: Large and bulky items.Gearwell Gearwell RS485 IO Module, Digital Input Output Board, 8DI 8DO Optical Isolation, Industrial Control Module, DC 7-25V Com 8 CHANNELS: 8 channels optical isolation digital input (NPN low level input) and output (ULN2803 NPN output), with a maxDigital IO GPIO Expansion Module PCF8574 I2C IIC for Arduino ESP32 Raspberry PI Features: Based on the I2C interface I / O expansion modules, use two I / O scalability eight I / O (up to 8 simultaneouGearwell Gearwell RS485 IO Module, Digital Input Output Board, 8DI 8DO Optical Isolation, Industrial Control Module, DC 7-25V Com 8 CHANNELS: 8 channels optical isolation digital input (NPN low level input) and output (ULN2803 NPN output), with a maxHP QR491-63004 756487-001 STORESERVE 3PAR 12GB SAS IO Module Elevate your data centre infrastructure with the HP QR491-63004 756487-001 StoreServe 3PAR 12GB SAS IO Module. DesignedReland Sun SX1509 16 Channel I/O Output Module and Keyboard GPIO Voltage Level LED Driver Reland SunBeckhoff CX2030 + CX2100-04 + IO Modules EL2904 Twinsafe 4ch Digital Output. EL1904 Twinsafe 4ch Digital Input. EL6900 Twinsafe Ethercat Interface.Reland Sun DY-SV17F Audio Module Mini MP3 Player IO Trigger USB Download Flash Voice Module Reland SunIO Extension Module I2C Interface 16 Bit IIC Input Output Expansion Pin Board High Speed IC Interface: MCP23017 is a high speed IC interface, supporting 100KHz, 400KHz, 1.7MHz IIC frequency. FeatureNOYITO NOYITO MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I O Expander Pins 10Mhz Serial Interfa MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface ModuIO-AI4-AO2 | UNITRONICS | I/O Modules, Temperature Measurement Modules, Used UNITRONICS IO-AI4-AO2. Is UNITRONICS IO-AI4-AO2 not the part you are wanting?. I/O Modules. We believe in our products.DENUVI DENUVI PCF8575 IO Expander Module I2C to 16IO Integrated Circuits Replacement for Arduino Arduino available library: PCF8575, Working voltage: 2.5 - 5.5VDC, Working current: 100mA(MAX).PCF8575 Durable I2C IO Extension Shield Module 16 I/O Port Expander for Arduino PCF8575 I2C IO Extension Shield Module I2C To 16IO IIC I2C I/O Extension Shield Module For Arduino. Extensive I/O ExpansSenzooe 5PCS Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD 5PCS Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD1/5/10PCS PCF8574 Digital IO Expansion Module I2C 1/5/10PCS PCF8574 Digital IO. Expansion Module I2C. I/O expansion module based on 12C interface, using 2 I/Os to expandYOURRYONG 3Pcs DY-SV17F Voice Playback Module IO Trigger USB Download 4MB Serial Port Control Voice Module Voice Playback Module: Enables voice control and playback functionality for your PCFree Tax 1746-IO8 Series A AB Combination I/O Module SLC500 New In Box Fast We do not buy direct from the manufacturers or from authorized dealers. The serial numbers in the pictures are covered tWaveshare Waveshare MCP23017 IO Expansion Board I2C Interface Expands 16 I/O Pins Allows 8 pcs Stacked and Used at The Same Time A MCP23017 GPIO module, I2C controlled, expands 2 signal pins as 16 I/O pins14% Off 4DI+4AI+4DO Distributed Remote IO Module Analog Switch Acquisition PNP NPN 4DI+4AI+4DO GAAAX4440. 4DI+4DO GAXAX4040. Expansion Module links.ZENWORYS ZENWORYS Expansion Pin Module Board 16-Ch IO I2C Interface IIC Input Output MCP23017-E/ Featuring a user-configurable I2C address, this module integrates seamlessly with standard 2.54mm pin headers. 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Up to 8 PCF8574 IO Expansion Board canWaveshare Waveshare Compute Module 5 IO Board, Compatible with All Variants of Raspberry Pi CM5, with PoE Feature, Single Board On Standard CM5 socket and Raspberry Pi 40PIN GPIO header suitable for all variants of Compute Module 5Waveshare Waveshare Compute Module IO Board with PoE Feature Designed for Raspberry Pi Compute Modules CM3 / CM3L / CM3+ / CM3+L Raspberry Pi GPIO header, for connecting sorts of Raspberry Pi HATsAITIAO AITIAO 5Pcs PCF8574T PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module PCF8574 IO expansion chip with I2C interface, 8-bit parallel port outputAITIAO AITIAO 10Pcs PCF8574 IO Expansion Board Module I/O Expander I2C Bus Evaluation Development Module PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output17% Off IO Crest IO CREST M.2 M-Key PCI-e 3.0 Interface Single Port 5.0 Gigabit Ethernet Modules Supports 5G Lite (2.5G data rate) mode, 2.5G Lite (1G data rate) and GIGA Lite (500M data rate) modeQCCAN 8PCS PCF8574 IO Expansion Board Module I/O Expander I2C-Bus Evaluation Development Module PCF8574 Blue module function: I2C interface, I/O expansion module, two I/O scalability 8 I/O (up to 8 simultaneous use tAITIAO AITIAO 5Pcs PCF8575 IO Expander Board I2C to 16 IO IIC I/O Extension Shield Module DC 2.5-5.5V I2C Communication Control Available library: PCF8575; I2C address: 0x20(default),can be modified by installing A1 and A2.HDPQNHWA 8-Way 1-Wire DS18B20 Digital Temperature Sensor Modbus RS485 Analog IO Module for PLC Paperless Recorder Thermostatic Co In order to collect temperature more stably, it is recommended that the cable length of the DS18B20 probe should not excWaveshare Waveshare Compute Module 5 IO Board+Case, Compatible with All Variants of Raspberry Pi CM5, with PoE Feature, Bundle wit Standard CM5 socket and Raspberry Pi 40PIN GPIO header suitable for all variants of Compute Module 5AITIAO AITIAO 10Pcs PCF8575 IO Expander Board Module I2C to 16 IO Extension Module I2C Communication Control 16 bit SMBus I/O P Available library: PCF8575; I2C address: 0x20(default),can be modified by installing A1 and A2.DollaTek DollaTek Expansion Prototype Shield I/O Extension Board Module for Arduino Nano V3.0 Lead I2C interface to main board, convenient and I2C device connectionlittleBits littleBits Electronic Work Module BITS MODULES W27 USB I/O Just connect the electronic circuit with magnets. A simple and fun electronic circuit "littleBits" modular accessoryUeeKKoo Compute Module IO Board with PoE, Composite Breakout Board for Raspberry Pi Compute Module 4S/CM4S / CM3 / CM3L / CM3+ / Compute Module IO Board with PoE Feature, Composite Breakout Board compatible with Raspberry Pi Compute Module 4S / CompAihasd Aihasd Nextion LCD Display IO Adapter for All Nextion Enhanced HMI LED Module GPIOs I/O Extended The Nextion IO adapter is specifically designed to work with the Nextion Enhanced HMI Display Series, which covers standDiitao Diitao 2PCS Voice Playback Module,MP3 Player Music Voice Board IO Trigger UART Serial Adapter Control Playback Module Mi DY-SV5W voice playback module,Support MP3, WAV decoding format,Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/4NOYITO NOYITO Nano I O Expansion Sensor Shield Module for UNO R3 Nano V3.0 (Pack of 2) This I/O Expansion Shield is specifically designed to facilitate an easy connection between Arduino Nano and many otherVKLSVAN VKLSVAN 6PCS DFPlayer Mini MP3 Player Board Module MP3 Voice Decode Board Support TF Card U-Disk IO/Serial Port/AD Audio This is a MP3 Player Audio Voice Module, can be connected directly to the speaker.Playing specified music and functionsUeeKKoo Compute Module 5 IO Board + Case with PoE Feature, Compatible with RPi Compute Module 5 Lite/eMMC, CM5 Kit Comes with Co This is Compute Module 5 Kit, Comes with Compute Module 5 PoE Base Board+ Metal Case + CM5 FAN + Power Supply.Aswalling Aswalling DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU Module, Only Board 16 channels output (ULN2803 NPN output)domoi domoi DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU Module, Only Board 16 channels output (ULN2803 NPN output)HDPQNHWA 23IOA08 8CH DC 12V-24V NPN/PNP Input& 8CH NPN 300MA Solid State Relay Output Modbus Rtu RS485 IO Module(8CH PNP only Boa Working Voltage: DC 6.5-30V (9V, 12V, 24V) Working Current: 8-50MAChangor Changor Burn Fixture, High-Quality Electronic Components with LED-Equipped IO Ports, WROOM-32 Development Test Board for [Multi-Functional Design] - Featuring LED-equipped IO ports, this burn fixture facilitates versatile applications as a mIBest IBest For Raspberry Pi Compute Module 4 IO Board, Mini Base Board (A) Lite Version with Standard CM4 Socket and Colour-C Mini Base Board (A) Designed for Raspberry Pi Compute Module 4OutdwellaATV Remote IO Module Compatible with S7-200SMART PLC Distributed IO Analog Input Output Module Expansion(8AI 4AQ,No SB-EBUS) Compatible with S7-200SMART PLCUeeKKoo Compute Module 5 PoE Base Board, CM5 IO Board with PoE Feature, Support POE and Type C Power Supply/M.2 NVMe Solid State Compute Module 5 PoE Base Board ( Compute Module 5 IO Board with PoE Feature ) for Compute Module 5 Variants ( All Versi15% Off LONELY BINARY Lonely Binary 12-Pack Logic Level Converter Bi-Directional Module Shifter 3.3V to 5V I2C SPI Voltage Shifter for Arduino ✅ 12× Logic Level Shifters – Includes twelve bi-directional modules for safely shifting signals between 3.3V and 5V deviSuesacy Suesacy DY-SV5W Voice Playback Module for MP3 Music Player Voice Playback Amplifier 5W SD/TF Card Integrated UART I/O Tr QANYEGN QANYEGN 0.56in 6 Digit 7 Segment Display Module, Digital Segment Tube LED Display Module, TM1637 Driver LED Digital Tube 6 DIGIT 7 SEGMENT: The 0.56in 6 digit 7 segment display module tm1637 driver led digital tube module 5v 2pin io is a praWonrabai Compute Module 5 Mini-Computer Kit with Compute Module 5 IO Board with PoE Feature + Metal Case + Power Supply Adapter+ This is Compute Module 5 Mini-Computer Kit with Compute Module 5 IO Board with PoE Feature + Metal Case + Power Supply AMiiElAOD RPi Compute Module 4 IO Board, Support Multiple Functional interfaces PCIE Slot Package: 1PCS* Compute Module 4 IO BoardISTOVO ISTOVO DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module N4D3E16 DC 12V 24V 16 In 16 Out Rs485 Remote Control Switch Plc Io Expansion Board Modbus Rtu ModuleIO Crest I/O Crest M.2 (B & M-Key) PCIe Interface Single Port Gigabit Ethernet Modules NIC RealTek RTL8111H Chipset Fully compliant with Microsoft NDIS5, NDIS6(IPv4, IPv6, TCP, UDP) Checksum and Segmentation Task-offload (Large send andeiuie TU842 3BSE020850R1 IO Module 🔎Mfr. 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( Note: official CYDuupxe LCD Display Module, Colorful LCD Display Module, LCD Display Module Resolution PCB Board for Display Module (with Touch This 2.8-inch LCD module uses ILI9341 drive chip to drive 240*320 dot, with 240*320 resolutionLrocaoai 2X DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU Module, Only Board 16 channels output (ULN2803 NPN output)Reland Sun 5PCS YX5200 DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. 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BeWaveshare Waveshare CM4-IO-BASE-BOX-B for Raspberry Pi Compute Module 4 Bundle with USB HDMI Adapter (10 items) Mini-Computer Based On CM4 Designed for Raspberry Pi Compute Module 4Waveshare Waveshare PoE Mini-Computer Based On Raspberry Pi Compute Module 4 (NOT Included) Metal Case with Cooling Fan CM4-IO-POE Designed For Raspberry Pi Compute Module 4, Waveshare CM4 PoE IO Board Inside, Make It Easy To Build Your Own RaspberryPeakloong Peakloong 6Pcs OV9732 100 Degrees 1280x720 30fps Camera Module for Autodarts Io with 2M Cable,PCB Size:32x32mm, Camera M Precision and Performance: The OV9732/OV2710 camera module is an essential component for autodarts io scoring system, enWaveshare Waveshare Mini-Computer Advanced Version, Compatible with Raspberry Pi Compute Module 4, Including CM4-IO-BASE-C+Aluminu This CM4-IO-BASE-BOX-C includes the CM4-IO-BASE-C Base Board, Aluminum Alloy case, Fan-4010-PWM-5V, Antenna connector ruVomeko Vomeko PC Engine USB 3.0 Controller Adapter,Game Controller Converter Module Kit. Compatible with SNAC Adapter for Miste STANDALONE CONTROL: The for SNAC Controller Adapter facilitates the connection of console-specific input devices to yourUeeKKoo Package of Compute Module 4S Comes with Compute Module IO POE Board and CM4S08032 (8GB RAM, 32GB EMMC Flash), Onboard 4X Package of Compute Module 4S Comes with Compute Module IO POE Board and CM4S08032 (8GB RAM, 32GB EMMC Flash)SENRISE 7 Segment Module, 8-Digital Segment LED Display Tube Serial Driver Board, 51/AVR/STM32 It is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segmeeiuie Digital Analog I/O Module DA501 1SAP250700R0001 🔎Mfr. Part #: 1SAP250700R0001 DA501 A4Alesis Alesis Module Mount | Electronic Percussion Mounting Plate for ControlPad, PerformancePad & Trigger iO The ultimate companion for your multipad – Mounting plate for Alesis electronic percussion instruments - The ultimate so