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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 ModuleAzuocn 
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.Senzooe 
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/ADLT 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.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 canWegiwuca 
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 expanWaveshare 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 boardWaveshare Waveshare Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Multip 59% 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 andUeeKKoo 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 VersiCHICIRIS CHICIRIS IO Extension Module, 16 Bit I2C Interface Input Output Expansion Board with MCP23017 Chip for, Compatible with [High-speed I2c Communication] Experience rapid data transfer with support for multiple i2c frequencies including 100khzHDPQNHWA 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 excGeneric IO Extension Module with I2C Interface, 16 - Bit IIC Input Output Expansion Pin Board for MCP23017 - E/SS, 3V - 5.5V Com 16-Bit IO Expansion: This IO extension module uses the MCP23017-E/SS chip to add 16 configurable input/output pins via IGeneric IO Extension Module with I2C Interface, 16 - Bit IIC Input Output Expansion Pin Board for MCP23017 - E/SS, Compatible wi 16-Channel IO Expansion: This IO extension module uses the MCP23017-E/SS chip to add 16 configurable input/output pins vReland Sun Reland Sun 3V 5V Low Control High Voltage 12V 24V 36V E-switch Mosfet Module For Connect IO MCU PWM Control Motor Speed Board use of opto isolated, Completely separated from the 2-terminal voltage.BowyTrading IO Extension Module with I2C Interface, 16 - Bit IIC Input Output Expansion Pin Board for MCP23017 - E/SS, 3V to 5.5V Co 16-Channel IO Expansion: This IO Extension Module uses the MCP23017-E/SS chip to add 16 configurable input or output pinZenithAur ZenithAur PWM Driver Module with Opto-Isolator for MCU IO Signal Isolation, a Low Voltage 3V 5V Controlled MOSFET Switch HIGH VOLTAGE SWITCHING: Employs a MOS transistor to let a 3V / 5V low voltage signal manage high voltage devices. This FIO 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) modeIO 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) modeRakstore 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)SEENGREAT SEENGREAT CAT9555 IO Expansion Module Board I2C Interface Expands 16 bit Parallel GPIO Expander, SMBus I/O Port, with Pr 400 kHz I2C bus compatibleGeneric Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8M Storage DY-SV5W SD/ 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 5HiLetgo HiLetgo Pcf8574 Pcf8574T Io Expansion Board I/O Expander I2C Evaluation Develop Module (Pack of 2Pcs) PCF8574T IO Expansion BoardDollaTek 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.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,Waveshare Waveshare CM4-IO-BASE-B for Raspberry Pi Compute Module 4 Bundle with USB HDMI Adapter (6 Items) CM4-IO-BASE-B + USB HDMI Adapter More USB And HDMI Connectors Via FFCNOYITO 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 otherEC 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 continuTUOPUONE TUOPUONE Compute Module IO Board Compatible with Raspberry Pi with PoE Feature Composite Breakout Board for Developing w ✨The Compute Module PoE Board is a development board which you can plug a RPi Compute Module into, and make use of the rLrocaoai 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)VGOL 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.Treedix 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 (serialAITIAO 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 outputYIQFOCA 5 Set 3V 1 Channel Relay Power Switch Board, High Level Driver Optocoupler Module Isolated Drive Control Board for ESP82 You will recevie 5Pcs 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.5pcs * 2.5 mmYieidui Yieidui 1 Set JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor Waterproof for 1. Small size, easy to useDcnhfdsw 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-pDcnhfdsw 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-pWaveshare 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 5Waveshare 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 ProductsWaveshare 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 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 ModuUtopially 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.Justivana Justivana RS485 Ethernet 16DI Expansion Remote IO Module CDSENET GAXXXA000 Analog Switch Acquisition Modbus RTU Works RS485 Ethernet 16DI Expansion Remote IO ModuleHiLetgo HiLetgo Iic I2C Serial Interface Module Lcd1602 Address Changeable for Arduino HiLetgo IIC I2C Serial Interface ModuleDcnhfdsw 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-pEC Buying EC Buying 5Pcs 5 Way Navigation Key Switch Module 5D Rocker Single-Chip Independent Keyboard Green PCB for DIY Projects Compact and Versatile Control: The Five-way navigation key switch module offers multidirectional control in a small 25mmNooElec 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-CaKiRYu 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)Diitao 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 decreaseMXNKLJ ModBus RTU Serial IO Module RS485 Interface 4DI+4DO 4 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4040 Barebone PCsUeeKKoo 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 dNooElec 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-CCHICIRIS 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.Hyuduo Hyuduo DSI Display Adapter Board, PCB 22PIN to 15PIN Converter for Compute Module 4 IO Board, DSI Monitor Connection, Id [22PIN to 15PIN Transfer]Easily connect DSI displays to Compute Module 4 IO Board or plus versions.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)Waveshare 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 resistiWaveshare Waveshare Raspberry Pi Compute Module 4 Development Kit with Official IO Board Basic Accessories Compute Module 4 IO Board is a baseboard officially released by Raspberry Pi that can be used with Raspberry Pi ComputeUeeKKoo 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 CVoniecop 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 CommandsRakstore 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)Waveshare Waveshare Metal Box (A) for Raspberry Pi Compute Module 4 IO Board with Cooling Fan Designed For Raspberry Pi Compute Module 4 IO BoardEletrivionyx IDC40 PLC IO Module Cable IDC-40P PLC-40PMIL MIL Connector(1.5M) Compatible with major PLC brands (Mitsubishi, Delta, Omron, etc.)MXNKLJ ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4020(2DI 2AI 2 Barebone PCsDIGISHUO 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 ModBus RTU Serial IO Module RS485 Interface 8DO 8 Digital Outputs Rail Installation 8~28VDC MA01-XXCX0080 Barebone PCsQWUUYEC DSI Display Adapter Board 22PIN to 15PIN for Raspberry Pi, Signal Transfer Module - Compact Design, Reliable Data Transm [Perfect Compatibility]: Designed for Raspberry Pi DSI Screen with precise craftsmanship, ensuring seamless replacementMXNKLJ 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(2DI 2AI 4 Barebone PCsMXNKLJ ModBus RTU Serial IO Module RS485 Interface AI DI DO 8 Digital Outputs Rail Installation 8~28VDC MA01-AXCX4020(8DO) Barebone PCsFafeicy Fafeicy Joystick Module 6 Sets XY Dual Axes Game Controller Sensor for KY-023 Robot Console Projects, Black ABS with 3.3 Dual Axis Control: XY analog output for precise directional commands in robotics and gaming projects with 3.3V-5V compatXTevu XTevu IO Module, I O Expansion Module Transistor Output Board, WS-0032ST 32 Channel 18-28V DC Controller for Automation This module uses communication interface, 32‑channel transistor output (non‑isolated), quick responseMXNKLJ Profinet Bus Remote Distributed IO Module Digital 14I 10O Signal Acquisition PN2A-IM24R PN2A-IM24TP Profibus(EMB-IO4R) 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-AE 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-AM 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 PCsMXNKLJ Profinet Bus Remote Distributed IO Module Digital 14I 10O Signal Acquisition PN2A-IM24R PN2A-IM24TP Profibus(EMB-IO8R) Barebone PCsLrocaoai 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)LangSheng EC2-IO8R-A EtherCAT Remote IO Module IO Expansion Acquisition Module 485 Switching 8-Way Relay Digital Analog EC2-IO8R-A EtherCAT Remote IO Module IO Expansion Acquisition Module 485 Switching 8-way Relay Digital AnalogWaveshare Waveshare USB to UART Communication Module High Baud Rate Transmission with Type-C Connectors Multi-Device Applicable Mu Adopts new version CH343G chip. Compared with CH340G, it supports higher data rate (up to 6Mbps) and more serial port IOMXNKLJ EtherNet/IP Remote Distributed IO Module Digital 14I 10O Signal Acquisition EI2A-IM24R IM24TP Dual Network Switch(EMB-IO Barebone PCsMXNKLJ Profinet Bus Remote Distributed IO Module Digital 14I 10O Signal Acquisition PN2A-IM24R PN2A-IM24TP Profibus(EMB-AE8) 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 PCsMXNKLJ Profibus DP Remote IO Module PD2A-IM24R PD2A-IM24TP 14DI 10DO Communication Acquisition Expansion Compatible with(PD2A-I Barebone PCsMXNKLJ 1Pcs BSR Series Di/Do / 0-20mA / 0-10V / Pt100 / Termocouple to RS485 Modbus RTU IO Module(Kit5 4ch Digital) Barebone PCQWUUYEC 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 communiXIITIA XIITIA 4pcs LD2410C Human Presence Radar Sensor Module HLK-LD2410 LD2410 Millimeter Wave Non-Contact 24GHz ISM Band Seri ★24GHz ISM band, the farthest sensing distance is up to 5 meters, the detection angle is large, and the coverage range cMXNKLJ 1Pcs BSR Series Di/Do / 0-20mA / 0-10V / Pt100 / Termocouple to RS485 Modbus RTU IO Module(Kit3 2ch 0-10v) Barebone PCMXNKLJ 8DI+8DO RS485 433M Lora Analog Switch Acquisition Remote IO Module Ethernet M31-AXAX8080G-L Modbus RTU Long Distance Barebone PCsMXNKLJ 1Pcs BSR Series Di/Do / 0-20mA / 0-10V / Pt100 / Termocouple to RS485 Modbus RTU IO Module(Kit1 2ch Relay Input) Barebone PCMXNKLJ 1Pcs BSR Series Di/Do / 0-20mA / 0-10V / Pt100 / Termocouple to RS485 Modbus RTU IO Module(Kit6 4ch 0-10v) Barebone PC