1 open source board using the 5V 4A Stepdown
Real designs built with the 5V 4A Stepdown, 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.
The 5V 4A Stepdown in open source designs
The gallery holds 1 open source boards using the 5V 4A Stepdown from 1 GitHub repository; a typical one measures about 76.4 × 111.6 mm and carries around 26 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is 4x Mini Controller by sullyjason.
Microcontrollers on boards using the 5V 4A Stepdown
What boards using the 5V 4A Stepdown are built for
5V 4A Stepdown: common questions
Where can I find a 5V 4A Stepdown reference design?
Each of the 1 boards on this page is a real design using the 5V 4A Stepdown. 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 5V 4A Stepdown use?
Most are built on ESP32 (1).
How big is a typical board using the 5V 4A Stepdown?
The median is 76.4 × 111.6 mm, and 100% are two-layer designs.
What is the most popular open source board using the 5V 4A Stepdown?
By GitHub stars, 4x Mini Controller by sullyjason, with 1 stars.
Can I simulate one of these boards using the 5V 4A Stepdown 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.