4pcs MCP23017 Serial Interface I2C To IO Port Module 16-bit Expander Module Instrument Parts Accessories

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

Tenstar Mcp23017 Serial Interface Module Iic I2C Spi Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface Module

MCP23017/MCP23S17 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface Module

PCF8575 IO Expander Module I2C To 16IO Integrated Circuits I2C To 16IO IIC I2C I/O Extension Shield Module for Arduino

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

PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports For Arduino

5 Pack MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard Development Board for Arduino

CJMCU- 9548 TCA9548 TCA9548A 1-to-8 I2C 8 -way Multi-channel Expansion Board IIC Module Development Board

PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports For Arduino

TCA9548A I2C IIC Multiplexer Extender Board 8 Channel with Reset Compatible with for Arduino Raspberry Pi ESP32 STM Expansion

TCA9548 TCA9548A 1-to-8 I2C 8 -way Multi-channel Expansion Board IIC Module Development Board

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

1-10PCS PCF8574 IO Expansion Board 8 I/O I2C-Bus Evaluation Development Module Converter Module PCF8574 Adapter Plate

8 Channel Logic Level Switching Shifter 5V/3.3V Level Converter IO Bidirectional Mutual Converter IIC UART SPI TTL for Arduino

PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports for Arduino

TCA9548A 1to8 I2C 8-Channel IIC Multi-Channel Expansion Board Module Development Boards

1-10pcs CD74HC4067 16-Channel Analog Digital Multiplexer Breakout Board Module for Arduino 2V-6V Microcontroller 16 Device

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

20-1SET TXS0108E TTL Bi-directional Mutual Converter 3.3V 5V 8 Channel Logic Level Switching Shifter High Speed for Raspberry Pi

TXS0108E Logic Level Conversion Module 3.3V 5V 8 Channel Logic Level Shifter Bi-Directional Module High Speed for Arduino