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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 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 boardLT 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.Comimark 
Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi Compatible with Arduino and Raspberry Pi.Azuocn 
2PCS PCF8575 IO Expander Board Module I2C to 16IO IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino Working current: 100mA(MAX); I2C address: 0x20(default),can be modified by soldering A1 and A2 selection pads.NOYITO 
PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module - 2Pcs The PCF8574 IO Expansion Board is used as remote 8-bit I/O expander for I2C-bus. Up to 8 PCF8574 IO Expansion Board canSenzooe 
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/ADWaveshare 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 5HiLetgo HiLetgo Pcf8574 Pcf8574T Io Expansion Board I/O Expander I2C Evaluation Develop Module (Pack of 2Pcs) PCF8574T IO Expansion BoardWegiwuca MCP23017 I2C I/O Expander Module Built-in and Low Power Consumption for IoT Devices Low Power Consumption I/O Expansion Optimizes smart home controllers and sensor arrays by adding multiple connections through 128 ports cascading GPIO expanWegiwuca MCP23017 I2C I/O Expander Module Built-in and Low Power Consumption for IoT Devices Low Power Consumption I/O Expansion Optimizes smart home controllers and sensor arrays by adding multiple connections through 128 ports cascading GPIO expanDollaTek DollaTek Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8M Storage SD This module integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control.UeeKKoo Mini Base Board Compatible with Raspberry Pi Compute Module 5 Lite/eMMC Series, CM5 Base Board with Color-Coded 40PIN GP This is Mini Base Board (A) with standard CM5 socket and color-coded RPi 40PIN GPIO header, compatible with Compute Modu59% Off IO 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 andWaveshare 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 ProductsGeneric Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8M Storage DY-SV5W SD/ Teyleten Robot Teyleten Robot PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module (5pcs) based on I2C interface of the I/O expansion module, 2 I/O scalable 8 I/O (can be used at the same time up to 8 PCF8574,Pffiocix MCP23017 I/O Module Multiple Address Options High Speed Data MCP23017 Interface Module IIC Accessories Communication IC Ideal for electronics enthusiasts and professionals, this module is suitable for people with microcontrollers and otherRakstore Rakstore 2pcs PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports Working voltage: 2.5-5.5V DC；Working current: 100mA (MAX)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 tUeeKKoo 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 VersiWaveshare 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 HATsDIANN 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-5VHDPQNHWA 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 excAITIAO 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 outputWaveshare 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 5Dcnhfdsw Dcnhfdsw PCA9555 Module IO Expansion Module GPIO Level Conversion 16-Way Non-MCP23017 PCF8575 PCA9555 The special chip of SX-GPI0-KB module is PCA9555 of NXP company, which is a 40-bit general GPI0 expansion chip with 56-pTreedix 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 (serialLrocaoai 2X 8Ch Input/Output Digital Switch TTL LvTTL CMOS RS485 IO Control Module Modbus Rtu Board for PLC Relay(with Terminal) 1 Working voltage: DC 12V (6-24V)Utopially Utopially 2X DY-SV5W Voice Playback Module for MP3 Music Player Voice Playback Amplifier 5W SD/TF Card Integrated UART I Fully support FAT16/FAT32 file system, maximum support 32G TF card.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 CEC Buying EC Buying LD2410C Sensor Module HLK-LD2410 Human Presence Radar Sensor Module LD2410 Millimeter Wave Radar Sensor Module LD2410C is a high sensitivity 24GHz human presence state sensing module. Its working principle is to use FMCW FM continuHDPQNHWA 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 excAOICRIE 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 toJimcat star 6Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module 6Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander ModuleUeeKKoo Mini Base Board Compatible with Raspberry Pi Compute Module 5 Lite/eMMC Series, with Color-Coded 40PIN GPIO/M.2 M Key PC Version Comparison: This is CM5-IO-BASE-B Version. It features EEPROM and encryption chip and M.2 M KEY PCIe, which is dxelea xelea PCA9698 Module IO Expansion Module GPIO Level Conversion 16-Way Non-MCP23017 PCF8575 PCA9698 The special chip of SX-GPI0-KB module is PCA9698 of NXP company, which is a 40-bit general GPI0 expansion chip with 56-pDcnhfdsw Dcnhfdsw PCA9698 Module IO Expansion Module GPIO Level Conversion 16-Way Non-MCP23017 PCF8575 PCA9698 The special chip of SX-GPI0-KB module is PCA9698 of NXP company, which is a 40-bit general GPI0 expansion chip with 56-pDcnhfdsw Dcnhfdsw PCA9698 Module IO Expansion Module GPIO Level Conversion 16-Way Non-MCP23017 PCF8575 PCA9698 The special chip of SX-GPI0-KB module is PCA9698 of NXP company, which is a 40-bit general GPI0 expansion chip with 56-pOTOTEC OTOTEC 3 Pcs Controller Terminal Adapter Expansion Board Compatible with Nano IO Shield Simple Extension Plate Compatibl The item is a terminal expansion adapter, working very well for prototyping compatible with Nano projects.Podazz 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,khadas Khadas Edge2 IO Module with UHS-I SD card reader, dual-channel infrared receiver, 3.5mm headphone jack, 16-pin GPIO, and The Khadas Edge2 IO Module is a GPIO break-out board for the Edge2 that expands the functions of Edge2 by connecting toNooElec 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-CaVGOL VGOL High Power MOS FET Trigger Switch Drive Module 0-20KHz PWM Electronic Switch Control Board DC 5V-36V 400W 10Pcs Using dual MOS parallel active output, lower internal resistance, larger current and strong power.JESSINIE JESSINIE 2Pcs DY-SV17F Voice Playback Module IO Trigger USB Download 4MB Flash Voice Playback Module Serial Port Control DY-SV17F is an intelligent voice module, integrated with IO segmented trigger, UART serial port control, ONE_ Line singlJustivana Justivana RS485 Ethernet 16DI Expansion Remote IO Module CDSENET GAXXXA000 Analog Switch Acquisition Modbus RTU Works RS485 Ethernet 16DI Expansion Remote IO ModuleMXNKLJ ModBus RTU Serial IO Module RS485 Interface 4DI+4DO 4 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4040 Barebone PCsDiitao 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 decreaseRakstore Rakstore 1.8 inch TFT Module LCD Display Module with PCB backplane SPI Serial Port 4 IO Display color: 16BIT RGB 65K color；Resolution: 128*160 (Pixel)NooElec Nooelec SAWbird iO - Premium Dual Ultra-Low Noise Amplifier (LNA) & Saw Filter Module for Inmarsat Applications. 1542MHz SAWbird iO is a self-contained LNA module designed for capturing L-Band signals, particularly Inmarsat AERO and STD-CPUSR PUSR DO Extender IO Controller, Extender Remote IO Module, Support Modbus RTU Hardware Watchdog USR-IO0080 8 Pack PUSR Provides 5 different models of expansion units for users to choose from, please refer to the table for specific difWaveshare Dedicated Aluminum Heatsink Compatible with Raspberry Pi Compute Module 5 (CM5) / Compute Module 4 (CM4), CM4/ CM5 Heats Dedicated Aluminum Heatsink for Raspberry Pi Compute Module 4：Dedicated aluminum heatsink, corrosion / oxidation resistiDcnhfdsw Dcnhfdsw RS485 RJ45 Analog Switch Acquisition Remote IO Module 8DI+ 8DO Distribution Function Modbus Support PNP NPN DIP Switch analog quantity Multiple inputs and outputsWaveshare Waveshare Metal Box (A) for Raspberry Pi Compute Module 4 IO Board with Cooling Fan Designed For Raspberry Pi Compute Module 4 IO BoardGYZOUKA GYZOUKA DSI Display Adapter Board, 22PIN to 15PIN Signal Transfer Module for Compute Module 4 IO Board and DSI Monitor [Premium Compatibility] This dsi display adapter board is specifically designed for seamless compatibility with computeCHICIRIS CHICIRIS PWM 4-Channel Motor Driver Module, 3-20V to 3.7-27VDC 10A MOS FET Board for PLC System, Stepper Motor Speed Con [STRONG ANTI-INTERFERENCE] Equipped with optocoupler to eliminate interference and ensure stable performance.MXNKLJ ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4020(4DI 2DO) Barebone PCsKiRYu DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU Module, Only Board 16 channels Darlington output (ULN2803 NPN output)MXNKLJ ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4020(4AI 2DO) Barebone PCsGYZOUKA GYZOUKA DSI Display Adapter Board, 22PIN to 15PIN Signal Transfer Module for Compute Module 4 IO Board and DSI Monitor [Premium Compatibility] This dsi display adapter board is specifically designed for seamless compatibility with computeMXNKLJ ModBus RTU Serial IO Module RS485 Interface 8DO 8 Digital Outputs Rail Installation 8~28VDC MA01-XXCX0080 Barebone PCsMXNKLJ ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4020(4AI 4DO) Barebone PCsMXNKLJ ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4020(8DO) Barebone PCsMXNKLJ ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4020(2DI 2AI 4 Barebone PCsMXNKLJ ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4020(4DI 4DO) Barebone PCsLrocaoai 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)KiRYu DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU Module, Only Board 16 channels Darlington output (ULN2803 NPN output)eiuie TU842 3BSE020850R1 IO Module 🔎Mfr. Part #: TU842 3BSE020850R1(Used)Cryfokt MOSFET Module, with Indicator MOS Tube Module, Quick Connection Strong Anti-Interference Ability for High Power Equipmen Stable Performance: MOS Tube Module uses high-quality ultra-small optocouplers with strong anti-interference ability, steiuie TU842 3BSE020850R1 IO Module 🔎Mfr. Part #: TU842 3BSE020850R1(Used)Voniecop 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 CommandsMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(EMB-AM Barebone PCsWaveshare 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, nicMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(EMB-AE Barebone PCsMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(EMB-AM Barebone PCsMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(EMB-AR Barebone PCsMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(EMB-IO Barebone PCsMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(EMB-IO Barebone PCsWonrabai CM5 IO Board Metal Case for Official Compute Module 5 IO Board, Comes with Cooling Fan, 40PIN GPIO Adapter M5 IO Board Metal Case for Official Compute Module 5 IO Board, Comes with Cooling Fan, 40PIN GPIO AdapterMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(EMB-IO Barebone PCseiuie CC-Link IO Module AJ65SBTB2-8D Waveshare Raspberry Pi Compute Module 4 IO Board A for CM4 Support PoE Dual MIPI DSI Display Interface and Dual MIPI CSI-2 Camera The Compute Module 4 IO Board is a companion board for Raspberry Pi Compute Module 4.MXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(EMB-IO Barebone PCseiuie IO-Module 6ES7322-1HF01-4AA2S7-300 PLC Module 6ES7 322-1HF01-4AA2 Waveshare Waveshare CM5 IO Board Metal Case, Compatible with Raspberry Pi Official Compute Module 5 IO Board, Comes with Cooling F Designed for Raspberry Pi official Compute Module 5 IO Board; Mini computer chassis, robust and nice lookingeiuie IO-Module 6ES7321-1BH50-4AA2 S7-300 PLC Module 6ES7 321-1BH50-4AA2 🔎Model No:6ES7321-1BH50-4AA2MXNKLJ EtherNet/IP Remote Distributed IO Module Digital 14I 10O Signal Acquisition EI2A-IM24R IM24TP Dual Network Switch(EMB-IO Barebone PCsMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(PD2A-I Barebone PCsMXNKLJ Profinet Bus Remote Distributed IO Module Digital 14I 10O Signal Acquisition PN2A-IM24R PN2A-IM24TP Profibus(EMB-AM10) Barebone PCsMXNKLJ Profinet Bus Remote Distributed IO Module Digital 14I 10O Signal Acquisition PN2A-IM24R PN2A-IM24TP Profibus(EMB-AM10) Barebone PCsMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(PD2A-I Barebone PCsQWUUYEC Ethernet Remote IO Module 16 Way DO, Modbus RTU Network IO Controller, Metal Enclosure IP30 - Industrial Grade Communica [Protocol Compatibility]: Supports Standard Modbus , Modbus RTU over , and Protocol ensuring seamless industrial communiIndependently published Understanding PLC Modules and Control I/O: Industrial Signals, Hardware, and PLC System Integration DIGISHUO DIGISHUO 4Pcs Game Joystick Sensor Game Controller Sensor JoyStick Breakout Module for Ar duino PS2 Raspberry Pi ※The module is an ideal addition to your next Ar-duino science project or prototypeMXNKLJ 4*AI, 4*DO/4*DI, 4*DO/4*AI, 4*AO/ 8*DO/8*DI IO Extender IO Controller IO System IO Module IO Modular Design(4DI4DO) Barebone PCsMXNKLJ 4*AI, 4*DO/4*DI, 4*DO/4*AI, 4*AO/ 8*DO/8*DI IO Extender IO Controller IO System IO Module IO Modular Design(4AI4DO) Barebone PCsMXNKLJ 4*AI, 4*DO/4*DI, 4*DO/4*AI, 4*AO/ 8*DO/8*DI IO Extender IO Controller IO System IO Module IO Modular Design(8DI) Barebone PCsMXNKLJ 4*AI, 4*DO/4*DI, 4*DO/4*AI, 4*AO/ 8*DO/8*DI IO Extender IO Controller IO System IO Module IO Modular Design(8DO) Barebone PCsMXNKLJ 8DI+8DO RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet M31-AXAX8080G-L Modbus RTU Long Distance Barebone PCs