2 open source boards using the ESP32-WROOM-32E_(16MB)
Real designs built with the ESP32-WROOM-32E_(16MB), 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.
ESP32
Onyx-Stepper-Motherboard
CuriousMotor
105.2 × 71.1 mm90 parts2LMIT56ESP32
Enviro node
DPIclimate
106.7 × 156.6 mm133 parts2LMIT4
The ESP32-WROOM-32E_(16MB) in open source designs
The gallery holds 2 open source boards using the ESP32-WROOM-32E_(16MB) from 2 GitHub repositories; a typical one measures about 105.9 × 113.9 mm and carries around 112 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Onyx-Stepper-Motherboard by CuriousMotor.
Microcontrollers on boards using the ESP32-WROOM-32E_(16MB)
What boards using the ESP32-WROOM-32E_(16MB) are built for
ESP32-WROOM-32E_(16MB): common questions
Where can I find a ESP32-WROOM-32E_(16MB) reference design?
Each of the 2 boards on this page is a real design using the ESP32-WROOM-32E_(16MB). 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-32E_(16MB) use?
Most are built on ESP32 (2).
How big is a typical board using the ESP32-WROOM-32E_(16MB)?
The median is 105.9 × 113.9 mm, and 100% are two-layer designs.
What is the most popular open source board using the ESP32-WROOM-32E_(16MB)?
By GitHub stars, Onyx-Stepper-Motherboard by CuriousMotor, with 56 stars.
Can I simulate one of these boards using the ESP32-WROOM-32E_(16MB) 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.