4 open source boards using the ESP32-C3-WROOM-02-H4
Real designs built with the ESP32-C3-WROOM-02-H4, 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
ESP32-RS485-Lipo Battery
SushantSaroch13
75.1 × 60 mm63 parts4LNo license1ESP32
ESP32 based dev board
harris8099
84.5 × 54.8 mm85 parts4LNo license0ESP32
ESP32-IoT-Sensor-Hub-Manufacturing-Ready-
Asaf66
79.5 × 61.4 mm80 parts4LNo license0ESP32
Esp32-sensor board
marwantm
99.6 × 55.9 mm80 parts4LNo license0
The ESP32-C3-WROOM-02-H4 in open source designs
The gallery holds 4 open source boards using the ESP32-C3-WROOM-02-H4 from 4 GitHub repositories; a typical one measures about 82 × 57.9 mm and carries around 80 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is ESP32-RS485-Lipo Battery by SushantSaroch13.
Parts used alongside the ESP32-C3-WROOM-02-H4
Microcontrollers on boards using the ESP32-C3-WROOM-02-H4
What boards using the ESP32-C3-WROOM-02-H4 are built for
ESP32-C3-WROOM-02-H4: common questions
Where can I find a ESP32-C3-WROOM-02-H4 reference design?
Each of the 4 boards on this page is a real design using the ESP32-C3-WROOM-02-H4. 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 ESP32-C3-WROOM-02-H4?
The CP2102N-AXX-XQFN20, USBLC6-2SC6, BME280, MAX4466EXK and W25Q32JVSSIQ appear in the most repositories here.
Which microcontrollers do boards using the ESP32-C3-WROOM-02-H4 use?
Most are built on ESP32 (4).
How big is a typical board using the ESP32-C3-WROOM-02-H4?
The median is 82 × 57.9 mm, and 0% are two-layer designs.
What is the most popular open source board using the ESP32-C3-WROOM-02-H4?
By GitHub stars, ESP32-RS485-Lipo Battery by SushantSaroch13, with 1 stars.
Can I simulate one of these boards using the ESP32-C3-WROOM-02-H4 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.