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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 Reland 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 Module
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 connecPodazz 
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,
Distributed Remote IO Module RS485 RJ45 EBYTE Modbus DI/DO/AO/AI PNP NPN DIP Waveshare 
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 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 514% Off 4DI+4DO Distributed Remote IO Module Analog Switch Acquisition Host Module 4DI+4AI+4DO GAAAX4440. 4DI+4DO GAXAX4040. Expansion Module links.30% Off Comimark Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi Compatible with Arduino and Raspberry Pi.New 1756-IB16S Control Logix Safety IO Module Safety 10-30 VDC 16 Pts 36 Pin SAFETY INPUT MODULE. 16 SINKING SAFETY INPUTS.Waveshare 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 boardDollaTek DollaTek Expansion Prototype Shield I/O Extension Board Module for Arduino Nano V3.0 Lead I2C interface to main board, convenient and I2C device connectionIO 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 scalabilSenzooe 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/ADRaspberry Pi Compute Module 4 IO Board for CM4 - CM4IO Raspberry Pi Compute Module 4 IO Board - CM4IO. Sent with Freight: Large and bulky items.Reland Sun DY-SV17F Audio Module Mini MP3 Player IO Trigger USB Download Flash Voice Module Reland SunDigital 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 simultaneouYOURRYONG 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 PCHP 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. DesignedDomary 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 withBeckhoff CX2030 + CX2100-04 + IO Modules EL2904 Twinsafe 4ch Digital Output. EL1904 Twinsafe 4ch Digital Input. EL6900 Twinsafe Ethercat Interface.WINGONEER WINGONEER PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module Standard interface that can be extended in a variety of development boardsIO 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. FeatureLT 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.IO-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.UeeKKoo Metal Case Compatible with Raspberry Pi Official Compute Module 5 IO Board, Comes with CM5 Cooling Fan and 40PIN GPIO Ad Metal Case for Official Compute Module 5 IO Board, Comes with CM5 Cooling Fan and 40PIN GPIO Adapter. ( Note: official CPCF8575 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 ExpansAITIAO 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 output1/5/10PCS 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 expandTreedix Treedix 5PCS IO Expansion Module I/O Expansion Module I2C Compatible with AVR STM8 C8051F Arduino The PCF8574 IO expansion board provides universal remote I/O expansion through a two-wire bidirectional I2C bus (serialFree 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 tYosoo 2G/3G Glue Stick Antenna Io Modules Dtu for Nb Gprs 2G Glue Stick for Sticky Glue 5Pcs Io Modules Summary Of Selling Points: sophisticated design, description of selling points This product a hexagonal and inner hexago14% Off 4DI+4AI+4DO Distributed Remote IO Module Analog Switch Acquisition PNP NPN 4DI+4AI+4DO GAAAX4440. 4DI+4DO GAXAX4040. Expansion Module links.Waveshare 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 HATsUeeKKoo 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.QCCAN 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 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 outputShutao 12PCS PCF8574 IO MCU Expansion Board I2C Interface 8bit I/O Expander IIC Bus Evaluation Development Module The PCF8574 IO Expansion Board provides general-purpose remote I O expansion via the two-wire bidirectional I2C-bus (serNOYITO 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 otherQCCAN QCCAN 4PCS PCF8575 IO Expander Module I2C to 16IO Integrated Circuits available library: PCF8575; I2C address: 0x20(default),can be modified by soldering A1 and A2 selection pads.MiZOELEC Wireless IO I/O Ports CC2540 Bluetooth 4.0 BLE Module Adapter USB Protocol Analysis BTool Packet Sniffer Board Debug Pin Wireless IO I/O Ports CC2540 Bluetooth 4.0 BLE Module Adapter USB Protocol Analysis BTool Packet Sniffer Board Debug Pinxicoolee XICOOLEE CAT9555 IO Expansion Module Board I2C Interface, SMBus I/O Port, 16 bit Parallel GPIO Expander, with Pre-solder 5V tolerant I/O, high drive capability of I/O portsAITIAO 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.AITIAO 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.UeeKKoo 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 / CompNOYITO 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 ModuXYGStudy XYGStudy Compute Module 5 IO Board Development Platform and Reference Base-Board for CM5 Part Number: Compute Module 5 IO BoardWonrabai 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(A) Lite Version with Standard CM4 Socket and Colour-C Mini Base Board (A) Designed for Raspberry Pi Compute Module 4Starrypxl IO Extension Module I2C Interface 16 Bit High Speed Input Output Expansion Board for Microcontrollers MCP23017 Chip 3V t [FLEXIBLE CONFIGURATION] This IO Extension Module features a versatile I2C interface that expands 16 channels of IO withMarhynchus Marhynchus ILI9341 5V/3.3V 2.8" TFT SPI Serial Port LCD Touch Panel Display Module, 240x320 (with Minimum Touch 9 IO Dri ◆◆This 2.8-inch LCD module uses ILI9341 drive chip to drive 240*320 dot , with 240*320 resolution,support 65K color dispHDPQNHWA 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 excMiiElAOD RPi Compute Module 4 IO Board, Support Multiple Functional interfaces PCIE Slot Package: 1PCS* Compute Module 4 IO 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band, the farthest sensing distance is up to 5 meters, the detection angle is large, and the coverage range cAswalling 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)NooElec Nooelec SAWbird+ iO - Premium Saw & Cascaded Ultra-Low Noise LNA Module for Inmarsat Applications. 1542MHz Center Freque SAWbird+ iO is a self-contained LNA module designed for capturing L-Band signals, particularly Inmarsat AERO and STD-Caiiunius Metal Enclosure for Raspberry Pi Compute Module 5 IO Board with Cooling Fan, 40PIN GPIO Adapter, Wall Mount, Durable & D 【Compatible with Raspberry Pi Compute Module 5 IO Board】This metal enclosure is specifically designed to fit the officiaDZS Elec DZS Elec 5V 2 Channel Relay Optocoupler Isolation Module Red Board 3-5V High and 0-1.5V Low Level Triggered Load AC 0-25 Suesacy Suesacy DY-SV5W Voice Playback Module for MP3 Music Player Voice Playback Amplifier 5W 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CDSENET GAXXXA000 Analog Switch Acquisition Modbus RTU Works RS485 Ethernet 16DI Expansion Remote IO ModuleHDPQNHWA 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: 8-50MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAWaveshare Metal Case with Cooling Fan for Official Raspberry Pi Compute Module 4 IO Board, Breakout 40PIN GPIO Header Easy to Conn This Metal Box is designed for Raspberry Pi Compute Module 4 IO Board, Mini computer chassis, robust and dust-proof, nicVENEKA VENEKA 5X 8Ch Input/Output Digital Switch TTL LvTTL CMOS RS485 IO Control Module Modbus Rtu Board for PLC Relay, (No Pin 1 Working voltage: DC 12V (6-24V)Lrocaoai 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)YDuupxe 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 resolutionSnblzhef Snblzhef 3Pcs OV9732 100 Degrees 720p 30fps Camera Module with 1M Cable for Autodarts Io, PCB: 32x32mm Versatile and User-Friendly: The OV9732 camera module is not just limited to for autodarts io scoring systems; it can beSnblzhef Snblzhef 6Pcs OV9732 100 Degrees 1280x720 30fps Camera Module for Autodarts Io with 2M Cable,PCB Size:32x32mm, Camera Mo Versatile and User-Friendly: The OV9732 camera module is not just limited to for autodarts io scoring systems; it can beSnblzhef Snblzhef 3 Pack OV9732 1280x720 HD Camera Module, 100 Degree View for Autodarts Io, Includes 1M Cable Precision and Performance: The OV9732/OV2710 camera module is an essential component for autodarts io scoring system, enLrocaoai 4X 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)Snblzhef Snblzhef 6Pcs OV9732 100 Degrees 1280x720 30fps Camera Module for Autodarts Io with 3 Meters Cable,PCB Size:32x32mm,Came Versatile and User-Friendly: The OV9732 camera module is not just limited to for autodarts io scoring systems; it can beSnblzhef Snblzhef 6Pcs OV9732 100 Degrees 1280x720 30fps Camera Module for Autodarts Io with 3 Meters Cable,PCB Size:32x32mm,Came Precision and Performance: The OV9732/OV2710 camera module is an essential component for autodarts io scoring system, enVoniecop Voniecop 2X DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU Module, Only Boa open "close" "Momentary" "Self-locking" "Interlock" "Delay" 6 CommandsWaveshare Waveshare CM4-IO-BASE-A Mini Base Board (A) Designed for Raspberry Pi Compute Module 4, Only CM4-IO-BASE-A Base Board In Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End ProductsDIGISHUO DIGISHUO 2Pcs ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Mic ESP8266 CP2102 NodeMCU LUA ESP-12E WIFI Serial Wireless ModuleDIGISHUO DIGISHUO 5Pcs TXS0108E High Speed Full Duplex 8 Way 8 Channel Level Conversion Module 8-Bit 8 CH Logic Level Bi-Directio ※8-channel level conversion module adopts TXS0108E chip to provide bidirectional communication capabilityHDPQNHWA 5PCS 3.3V 5V 12V 10Khz DI-DO Digital Switch Optical Isolation Module Logic Level Converter for PLC RS485 IO Communicatio This is a 4-channel photoelectric isolation module, which can realize NPN/PNP to NPN/PNP Conversion, and can realize anyDiitao 1 Set Mini for Nano V3.0 ATmega328P Micro Controller Board Module with USB Cable and for Nano V3.0 Expansion IO Shield B for Nano:A small and complete board based on the ATmega328P (for Arduino for Nano 3.x),which has same functionality of tDomary Domary 2.8 Inch Colorful TFT LCD Touch Panel Module 240x320 5V/3.3V for (with Minimum Touch 9 IO Drivers) [Vibrant Color Display] - Experience a colorful 2.8-inch tft lcd screen with 65k color support for vivid visuals.HDPQNHWA 2PCS DC 12V 24V Quick Wiring Connector RS485 Modbus Remote IO NPN PNP DI-DO Module 141R Spring Terminal Block for Relay MODBUS RTU function codes: Write 05/06/15/16, Read 01/02/03domoi 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)Rivermidfish AU 10Pcs DFPlayer Mini MP3 Player Module Audio Voice Board MP3 Voice Decode Board Supporting TF Card/U-Disk/IO/Serial Port/ 10Pcs DFPlayer Mini MP3 Player Module Audio Voice Board MP3 Voice Decode Board Supporting TF Card/U-Disk/IO/Serial Port/DIANN DIANN PN532 NFC NXP RFID Module V3 Kit Near Field Communication Reader Module Kit I2C SPI HSU with S50 White Card Key Ca Power Voltage: 3.3V-5VWWZMDiB WWZMDiB TFT LCD Touch Display Module SPI Interface for Arduino (2.8", 320x240, ILI9341) Touch Panel Type：Resistive Touch ScreensWaveshare Waveshare CM4-IO-BASE-BOX-A for Raspberry Pi Compute Module 4 Bundle with USB HDMI Adapter (10 items) Mini-Computer Based On CM4 Designed for Raspberry Pi Compute Module 4Diitao 2pcs Voice Playback Module Board MP3 Player Music Voice Module Board, 5W 64MBit Flash Serial Control SD/TF Card IO Trigg Function:Controlling playback,pause,music selection,volume increase or decreaseXYGStudy Jetson Orin Nano/NX Development Board Alternative Solution Base Developer Kit Based on Jetson Orin Nano and Jetson Orin Part Number: JETSON-ORIN-IO-BASEDomary Domary 2.8 Inch Colorful TFT LCD Touch Panel Module 240x320 5V/3.3V for (at Least 4 IO Drivers are Required Without Touc [Vibrant Color Display] - Experience a colorful 2.8-inch tft lcd screen with 65k color support for vivid visuals.HDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAOshhni 1pc AD Keypad Five Key Module Analog Button for 5 buttons occupy an analog port, saving resourcesHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MAHDPQNHWA DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V mini 8CH RS485 Multifun Working voltage: DC5V/DC 12V (6-25V)，Working current: 8-14MA