4 open source boards using the NodeMCU(ESP-32)

Real designs built with the NodeMCU(ESP-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.

4 boardsClear filtersOpen license only|Most starred Recently updated Most components

The NodeMCU(ESP-32) in open source designs

The gallery holds 4 open source boards using the NodeMCU(ESP-32) from 2 GitHub repositories; a typical one measures about 77 × 93 mm and carries around 83 components.

100% use four copper layers or more, and 100% carry an open source license.

The most starred is ODMeter2.1 by LeonAbelmann.

Parts used alongside the NodeMCU(ESP-32)

What boards using the NodeMCU(ESP-32) are built for

Test & measurement 2

NodeMCU(ESP-32): common questions

Where can I find a NodeMCU(ESP-32) reference design?

Each of the 4 boards on this page is a real design using the NodeMCU(ESP-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.

What parts are used alongside the NodeMCU(ESP-32)?

The 74LVC125, ADM7150, ADS1115, LMR33630ADDA and Opamp_Quad_Generic appear in the most repositories here.

How big is a typical board using the NodeMCU(ESP-32)?

The median is 77 × 93 mm, and 0% are two-layer designs.

What is the most popular open source board using the NodeMCU(ESP-32)?

By GitHub stars, ODMeter2.1 by LeonAbelmann, with 1 stars.

Can I simulate one of these boards using the NodeMCU(ESP-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.