11 open source boards using the WeMos_D1_mini
Real designs built with the WeMos_D1_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.
ESP8266Iaq board
nkitanov
70.1 × 43.2 mm17 parts2LNo license398
ESP8266Tesla-Front-Drive-Unit
damienmaguire
190.5 × 176.6 mm196 parts4LNo license57
ESP8266AWTRIX-Motherboard
Final-Resolution
84 × 63 mm20 parts2LAGPL-3.012
ESP8266Cactus
hutscape
76.5 × 38.1 mm20 parts2LMIT7
ESP8266PS4-USB-HEN-ESP8266Control
TomasFilipCZ
35.3 × 26.9 mm18 parts2LBSD-3-Clause5
ESP8266MB02A2
GOS2022
130 × 105 mm96 parts2LMIT0
ESP8266Fug
bboe
36 × 57 mm10 parts2LCC-BY-SA-4.00
ESP8266RatGDO-OpenSource-D1Mini-ESP8266
Kaldek
47.8 × 63.3 mm12 parts2LMIT506
ESP8266Asylum
hackclub
37 × 41 mm6 parts2LMIT11
ESP8266Garagentor LEDs
SmartHome-yourself
54.6 × 63.5 mm15 parts2LGPL-2.06
ESP8266Hue Ambience clone
81 × 30 mm13 parts2LGPL-2.06
The WeMos_D1_mini in open source designs
The gallery holds 11 open source boards using the WeMos_D1_mini from 10 GitHub repositories; a typical one measures about 70.1 × 57 mm and carries around 17 components.
91% are two-layer designs, the rest use four layers or more, and 82% carry an open source license.
The most starred is RatGDO-OpenSource-D1Mini-ESP8266 by Kaldek.
Microcontrollers on boards using the WeMos_D1_mini
What boards using the WeMos_D1_mini are built for
WeMos_D1_mini: common questions
Where can I find a WeMos_D1_mini reference design?
Each of the 11 boards on this page is a real design using the WeMos_D1_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_D1_mini use?
Most are built on ESP8266 (11).
How big is a typical board using the WeMos_D1_mini?
The median is 70.1 × 57 mm, and 91% are two-layer designs.
What is the most popular open source board using the WeMos_D1_mini?
By GitHub stars, RatGDO-OpenSource-D1Mini-ESP8266 by Kaldek, with 506 stars.
Can I simulate one of these boards using the WeMos_D1_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.