Phew! It's a hot one... Time for our summer sale! Use code “SCORCHER” to get 20% off your order *
* Excludes bare Raspberry Pi boards. Sale ends midnight 30th June 2025
Time for our summer sale! Use code “SCORCHER” to get 20% off your order*
* Excludes bare Raspberry Pi boards. Sale ends midnight 30th June 2025

IxpandO

by Boldport

A 16-bit I2C IO expander. This soldering kit from Boldport lets you add up to 16 inputs or outputs to your projects.

IxpandO is an input/output expansion board based on Microchip's MCP23017. When you run out of inputs or outputs for your project, use this project to connect up to 16 of them through an I²C interface.

Note: requires surface-mount soldering!

Click here for the kit contents and assembly guide

IxpandO was project #16 of the Boldport Club.