4 open source boards using the HR8833

Real designs built with the HR8833, 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 HR8833 in open source designs

The gallery holds 4 open source boards using the HR8833 from 2 GitHub repositories; a typical one measures about 63 × 55.5 mm and carries around 100 components.

75% use four copper layers or more, and 0% carry an open source license.

The most starred is NoU3 by AlfredoSystems.

Microcontrollers on boards using the HR8833

What boards using the HR8833 are built for

HR8833: common questions

Where can I find a HR8833 reference design?

Each of the 4 boards on this page is a real design using the HR8833. 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 HR8833 use?

Most are built on ESP32 (3).

How big is a typical board using the HR8833?

The median is 63 × 55.5 mm, and 25% are two-layer designs.

What is the most popular open source board using the HR8833?

By GitHub stars, NoU3 by AlfredoSystems, with 1 stars.

Can I simulate one of these boards using the HR8833 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.

Browse boards by part