1 open source board using the MPR121 Breakout
Real designs built with the MPR121 Breakout, 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.
KalilinuxloverrThe MPR121 Breakout in open source designs
The gallery holds 1 open source boards using the MPR121 Breakout from 1 GitHub repository; a typical one measures about 120 × 136 mm and carries around 36 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Frontpanel by Kalilinuxloverr.
What boards using the MPR121 Breakout are built for
MPR121 Breakout: common questions
Where can I find a MPR121 Breakout reference design?
Each of the 1 boards on this page is a real design using the MPR121 Breakout. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the MPR121 Breakout?
The median is 120 × 136 mm, and 100% are two-layer designs.
What is the most popular open source board using the MPR121 Breakout?
By GitHub stars, Frontpanel by Kalilinuxloverr, with 0 stars.
Can I simulate one of these boards using the MPR121 Breakout 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.