4 open source boards using the ESP32-PICO-D4

Real designs built with the ESP32-PICO-D4, 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-PICO-D4 in open source designs

The gallery holds 4 open source boards using the ESP32-PICO-D4 from 4 GitHub repositories; a typical one measures about 39.7 × 39.1 mm and carries around 56 components.

75% are two-layer designs, the rest use four layers or more, and 75% carry an open source license.

The most starred is OMOTE - Open Universal Remote by OMOTE-Community.

Microcontrollers on boards using the ESP32-PICO-D4

What boards using the ESP32-PICO-D4 are built for

ESP32-PICO-D4: common questions

Where can I find a ESP32-PICO-D4 reference design?

Each of the 4 boards on this page is a real design using the ESP32-PICO-D4. 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-PICO-D4 use?

Most are built on RP2040/RP2350 (4).

How big is a typical board using the ESP32-PICO-D4?

The median is 39.7 × 39.1 mm, and 75% are two-layer designs.

What is the most popular open source board using the ESP32-PICO-D4?

By GitHub stars, OMOTE - Open Universal Remote by OMOTE-Community, with 142 stars.

Can I simulate one of these boards using the ESP32-PICO-D4 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