1 open source board using the MCP23017-E/ML
Real designs built with the MCP23017-E/ML, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
ttankbusterThe MCP23017-E/ML in open source designs
The gallery holds 1 open source boards using the MCP23017-E/ML from 1 GitHub repository; a typical one measures about 37.5 × 45.5 mm and carries around 32 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Cyberwatch by ttankbuster.
Microcontrollers on boards using the MCP23017-E/ML
What boards using the MCP23017-E/ML are built for
MCP23017-E/ML: common questions
Where can I find a MCP23017-E/ML reference design?
Each of the 1 boards on this page is a real design using the MCP23017-E/ML. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the MCP23017-E/ML use?
Most are built on ESP32 (1).
How big is a typical board using the MCP23017-E/ML?
The median is 37.5 × 45.5 mm, and 100% are two-layer designs.
What is the most popular open source board using the MCP23017-E/ML?
By GitHub stars, Cyberwatch by ttankbuster, with 1 stars.
Can I simulate one of these boards using the MCP23017-E/ML before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.