3 open source boards using the WEMOS C3 MINI
Real designs built with the WEMOS C3 MINI, 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.
Blare
dipa-cotton
111.9 × 80 mm18 parts2LMIT0
ESP8266Weather station
hackclub
78 × 52 mm15 parts2LMIT11
Weather
50 × 75 mm7 parts2LMIT11
The WEMOS C3 MINI in open source designs
The gallery holds 3 open source boards using the WEMOS C3 MINI from 2 GitHub repositories; a typical one measures about 78 × 75 mm and carries around 15 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Weather station by hackclub.
Microcontrollers on boards using the WEMOS C3 MINI
What boards using the WEMOS C3 MINI are built for
WEMOS C3 MINI: common questions
Where can I find a WEMOS C3 MINI reference design?
Each of the 3 boards on this page is a real design using the WEMOS C3 MINI. 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 WEMOS C3 MINI use?
Most are built on ESP8266 (1).
How big is a typical board using the WEMOS C3 MINI?
The median is 78 × 75 mm, and 100% are two-layer designs.
What is the most popular open source board using the WEMOS C3 MINI?
By GitHub stars, Weather station by hackclub, with 11 stars.
Can I simulate one of these boards using the WEMOS C3 MINI 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.