1 open source board using the AT42QT2120-SU
Real designs built with the AT42QT2120-SU, 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.
second-stringThe AT42QT2120-SU in open source designs
The gallery holds 1 open source boards using the AT42QT2120-SU from 1 GitHub repository; a typical one measures about 150 × 175 mm and carries around 242 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Capacitive touch button board prototype by second-string.
Microcontrollers on boards using the AT42QT2120-SU
AT42QT2120-SU: common questions
Where can I find a AT42QT2120-SU reference design?
Each of the 1 boards on this page is a real design using the AT42QT2120-SU. 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 AT42QT2120-SU use?
Most are built on ESP32 (1).
How big is a typical board using the AT42QT2120-SU?
The median is 150 × 175 mm, and 0% are two-layer designs.
What is the most popular open source board using the AT42QT2120-SU?
By GitHub stars, Capacitive touch button board prototype by second-string, with 0 stars.
Can I simulate one of these boards using the AT42QT2120-SU 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.