2 open source boards using the ESP-WROOM-02
Real designs built with the ESP-WROOM-02, 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.
ESP32Esp8266-temp proto
ShawnHymel
35.6 × 50.8 mm26 parts2LNo license1
ESP32CO2 SENSOR
odobot
20 × 73.4 mm44 parts4LNo license1
The ESP-WROOM-02 in open source designs
The gallery holds 2 open source boards using the ESP-WROOM-02 from 2 GitHub repositories; a typical one measures about 27.8 × 62.1 mm and carries around 35 components.
50% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is CO2 SENSOR by odobot.
Microcontrollers on boards using the ESP-WROOM-02
What boards using the ESP-WROOM-02 are built for
ESP-WROOM-02: common questions
Where can I find a ESP-WROOM-02 reference design?
Each of the 2 boards on this page is a real design using the ESP-WROOM-02. 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 ESP-WROOM-02 use?
Most are built on ESP32 (2).
How big is a typical board using the ESP-WROOM-02?
The median is 27.8 × 62.1 mm, and 50% are two-layer designs.
What is the most popular open source board using the ESP-WROOM-02?
By GitHub stars, CO2 SENSOR by odobot, with 1 stars.
Can I simulate one of these boards using the ESP-WROOM-02 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.