Waveshare⏳IO ModulesWaveshare Pi Compute Module 4 IO Board with PoE Feature for All Variants of CM4 with CSI/DSI/RTC/HDMI/USB/ETH/TF Card Connector$117.99View
AITRIP⏳IO Modules4pcs ESP32 ESP-32 WiFi+Bluetooth Internet of Things Development Board Based ESP8266 Fully Functional for arduino$74.99View
GeeekPi⏳IO ModulesGeeekPi GPIO Screw Terminal Block Breakout Board HAT with Status LED for Raspberry Pi,GPIO Expansion Board Breakout Module for Raspberry Pi 4B/3B+/3B/2B/B+/Pi Zero W/Pi Zero 2 W$46.99View
CQRobot⏳IO ModulesCQRobot MCP23017 IO Expansion Board Compatible with Raspberry Pi/Micro:bit/Arduino/STM32. I2C Interface Control, 2 Signal Pins Increase to 16 Input/Output Pins, Supports UP to 8 Simultaneous Uses.$36.99View
Futheda⏳IO ModulesFutheda DB25 D-SUB Male and Female Port Breakout Board Connector 25 Pin 2-row Adapter RS232 Solderless PCB Board to Terminal Block Signal Module Breakout Board with Thumb Screws$39.99View
HALJIA⏳IO ModulesHALJIA 3PCS MCP2515 CAN Bus Module TJA1050 Receiver SPI Module Compatible with Arduino Raspberry Pi 51 ARM AVR DIY etc.$43.99View
AZDelivery⏳IO ModulesAZDelivery 5 x ESP32-Cam Modul (ESP32 Wifi/Bluetooth Module including Camera) compatible with Arduino Including E-Book!$99.99View
AZDelivery✓IO ModulesAZDelivery 3 x ESP32-Cam Modul (ESP32 Wifi/Bluetooth Module including Camera) compatible with Arduino Including E-Book!$77.99View
AZDelivery⏳IO ModulesAZDelivery PCA9548A Low-Voltage 8-Channel Development Board I2C IIC Multiplexer 1.8V - 5V 400kHz Multi-Channel 8CH 8-Way Expansion Board Module compatible with Arduino Including E-Book! (Pack of 3)$39.99View
AZDelivery⏳IO ModulesAZDelivery PCA9548A Low-Voltage 8-Channel Development Board I2C IIC Multiplexer 1.8V - 5V 400kHz Multi-Channel 8CH 8-Way Expansion Board Module compatible with Arduino Including E-Book! (Pack of 5)$40.99View
sb components⏳IO Modulessb components micro:bit Servo Driver Board 16 Channel 12-bit Servo Driver - I2C Interface Module, Servo Driver for micro:bit$41.99View
TECNOIOT⏳IO ModulesTECNOIOT 5pcs PAJ7620U2 Gesture Recognition Sensor Module Built-in 9 Gesture$96.99View
Qiterr⏳IO ModulesMRI-24TR/INV NPN PNP Signal Converter PLC Sensor IO Level Conversion Module PNP Signal Converter PLC Sensor Polarity IO Level Conversion Module$36.99View
sb components⏳IO Modulessb components BreadPi - Multipurpose HAT for Raspberry Pi 4, 3B+, 3, 2, Zero and Zero W, Raspberry Pi Expansion Board Designed for Digital and Analog I/O$41.99View
RUNCCI-YUN⏳IO ModulesRUNCCI-YUN 15pcs 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino (Pack of 15)$24.99View
DollaTek⏳IO ModulesDollaTek 3.3-5V Turbidity Transducer Water Turbidity Module Mixed Water Detection Module for Arduino$27.99View
Hilitand⏳IO ModulesHilitand TCA9548A 8 Channels Multiplexer Breakout Board Module Expansion Development Board Interface: I2C IIC$17.99View
TECNOIOT⏳IO ModulesTECNOIOT 2pcs PAJ7620U2 Gesture Recognition Sensor Module Built-in 9 Gesture$62.99View
Hailege⏳IO ModulesHailege ESP8266 ESP-01 5V WIFI Relay Module IOT APP Control For IOT Smart Home Automation System$22.99View
Hailege✓IO ModulesHailege 2pcs MCP4725 12 Bit I2C IIC DAC Development Board Breakout Board Internal EEPROM Store Settings for$34.99View
Hailege⏳IO ModulesHailege 5pcs 5V/3.3V 8 Channel Level Converter IO Bidirectional Mutual Convert for$40.99View
