I2C IIC Interface Extension Conversion Expansion Board for Arduino Raspberry PI Microbit

32 GPIO Expansion Module 8-bit Input & Output IO Extend Adapter Module for Raspberry Pi

IO Extension Module I2C Interface 16 Bit IIC Input Output Expansion Pin Board MCP23017‑E/SS

IIC HUB Module Splitter Expansion Board I2C Hub Interface Expansion Board 8-Way Communication Board Electronic Building Blocks

8 Channel Bi-Directional Board Module IIC UART SPI TTL Level Converter IO Bidirectional Mutual Converter for Raspberry Pi

For R Expansion Board Gpio Development Module IO-Port Single Chip Microcomputer Experiment

MCP23017 Interfaces 16bit I/O Extension Module Pin Board IIC To GIPO Converters Power Supply Module Replacement

Screw Shield V3 Stud Terminal Expansion Board Interactive Media Module Accessory for R3

8 Channel Logic Level Shifter Bi-Directional Module 5V/3.3V Level Converter IO Bidirectional Mutual Converter for Arduino

8 Channel IR Infrared Tracking Sensor Module Barrier Line Track Sensor Module Detection Board DIY for Arduino Smart Car

A4988DRV8825 Stepper Motor Driver Control Extension Shield Boards for 3D Printer

A4988 DRV8825 Stepper Motor Driver Control Extension Shield Boards for 3D Printer

Screw Shield V1 Terminal Expansion Board Is Compatible UNO R3 Interactive Media Moudle

Steering Actuator Driver Board 16 Channel 2 Bit Resolution for RPI

Durability 16Key 8PinMatrix Keypad Board Compatible for Raspberry Systems External Expansion Precise Input

Power Module 3.3v 5v 12v Multiple Output Voltage Conversion Module DC-DC 12V To 3.3v 5v 12v

Nano I/O Expansion Sensor Shield Module For Arduino R3 Nano

Nano I/O Expansion Sensor Shield Module For Arduino R3 Nano

Nano I/O Expansion Sensor Shield Module For Arduino R3 Nano

For Stack HAT Expansion Board Stacks To HATs At Once 2x20pin Header for 4B 3B GPIO Expansion

Screw Shield V2 Terminal Block Dual Matching for arduinoUNO-R3 Expansion