5 open source boards using the ES-WROOM-32

Real designs built with the ES-WROOM-32, 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 ES-WROOM-32 in open source designs

The gallery holds 5 open source boards using the ES-WROOM-32 from 1 GitHub repository; a typical one measures about 68 × 95.9 mm and carries around 26 components.

100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is ESP32-bat monitor latch pan by pcbreflux.

Microcontrollers on boards using the ES-WROOM-32

What boards using the ES-WROOM-32 are built for

ES-WROOM-32: common questions

Where can I find a ES-WROOM-32 reference design?

Each of the 5 boards on this page is a real design using the ES-WROOM-32. 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 ES-WROOM-32 use?

Most are built on ESP32 (5).

How big is a typical board using the ES-WROOM-32?

The median is 68 × 95.9 mm, and 100% are two-layer designs.

What is the most popular open source board using the ES-WROOM-32?

By GitHub stars, ESP32-bat monitor latch pan by pcbreflux, with 608 stars.

Can I simulate one of these boards using the ES-WROOM-32 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