1 open source board using the AdafruitMPR121
Real designs built with the AdafruitMPR121, 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.
thenfourThe AdafruitMPR121 in open source designs
The gallery holds 1 open source boards using the AdafruitMPR121 from 1 GitHub repository; a typical one measures about 544.8 × 236.2 mm and carries around 32 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Clarinoid3 by thenfour.
Microcontrollers on boards using the AdafruitMPR121
What boards using the AdafruitMPR121 are built for
AdafruitMPR121: common questions
Where can I find a AdafruitMPR121 reference design?
Each of the 1 boards on this page is a real design using the AdafruitMPR121. 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 AdafruitMPR121 use?
Most are built on NXP (1).
How big is a typical board using the AdafruitMPR121?
The median is 544.8 × 236.2 mm, and 100% are two-layer designs.
What is the most popular open source board using the AdafruitMPR121?
By GitHub stars, Clarinoid3 by thenfour, with 4 stars.
Can I simulate one of these boards using the AdafruitMPR121 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.