» » » » I²C MCP23008 MCP23017 24-Channel Digital Input/Output

I²C MCP23008 MCP23017 24-Channel Digital Input/Output


  • MCP23017 16-Bit Port Expander
  • MCP23008 8-Bit Port Expander
  • 3 Address Jumpers per Expander
  • Sensor, Level Shifter and Voltage Regulator all embedded on the module
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • Compatible with all Computing Platforms

10 in stock


The I²C DIO24 is a programmable 24-channel digital input/output controlled designed for interface to 5V TTL/CMOS circuits. This device utilizes the MCP23008 and MCP23017 to control three 8-bit ports using I²C commands. Programmable GPIO is interfaced via 3 sets of screw terminals. Addressing of each port expander chip is set using jumpers. Up to 8 MCP23017 or MCP23008 chips may be attached to a single I²C port. This device counts as 2 devices on the I²C port. This controller may be powered by the I²C bus or from an external power supply.


There are no reviews yet.

Be the first to review “I²C MCP23008 MCP23017 24-Channel Digital Input/Output”

Your email address will not be published. Required fields are marked *