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MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards in Kuwait

MCP23017 I/O Expander Module - 16 GPIO Port Expander Breakout Board with I2C Interface, Dual Voltage 3.3V/5V Logic, Compatible with Raspberry Pi, Arduino, STM32 Boards

KWD 5
Brand
WatangTech
Weight
19 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • 16-Channel I/O Expansion: MCP23017 chip extends 16 GPIOs (PA0-PA7/PB0-PB7) solving interface shortages. Dual Interrupt Pins (INTA/INTB): Instant response to input changes, reducing CPU load by 70%.
  • 3-Platform Support: Works with Raspberry Pi (Zero/2B/4B), Ardui-no & STM32. Includes C/Python/Arduino demo codes.
  • Auto-Sensing Logic Levels: Compatible with 3.3V/5V systems without level shifters. 8 Configurable I2C Addresses: 3-bit DIP switch sets addresses (0x20-0x27) for multi-device chaining.
  • Plug-and-Play Design: PH2.0 connector + 2.54mm headers for no-soldering integration.
  • Ideal For: Sensor arrays, industrial control, smart home hubs, IoT node development.

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