2 open source boards using the ESP32-WROOM-32D

Real designs built with the ESP32-WROOM-32D, 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 ESP32-WROOM-32D in open source designs

The gallery holds 2 open source boards using the ESP32-WROOM-32D from 1 GitHub repository; a typical one measures about 123.3 × 132.6 mm and carries around 79 components.

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

The most starred is SmartSPin2k PCB by doudar.

Microcontrollers on boards using the ESP32-WROOM-32D

What boards using the ESP32-WROOM-32D are built for

ESP32-WROOM-32D: common questions

Where can I find a ESP32-WROOM-32D reference design?

Each of the 2 boards on this page is a real design using the ESP32-WROOM-32D. 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 ESP32-WROOM-32D use?

Most are built on ESP32 (2).

How big is a typical board using the ESP32-WROOM-32D?

The median is 123.3 × 132.6 mm, and 100% are two-layer designs.

What is the most popular open source board using the ESP32-WROOM-32D?

By GitHub stars, SmartSPin2k PCB by doudar, with 283 stars.

Can I simulate one of these boards using the ESP32-WROOM-32D 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.

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