13 open source boards using the ESP-12F
Real designs built with the ESP-12F, 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.
ESP8266
Mideahvac dongle
reneklootwijk
20 × 48.5 mm19 parts2LNo license74ESP8266
Ikea fyrtur
mjuhanne
44.5 × 22.5 mm42 parts4LMIT22ESP8266
Stargate
leomanes
335 × 218.6 mm274 parts2LGPL-3.017ESP8266
Bewaesserung
SmartHome-yourself
96.5 × 76.2 mm57 parts2LGPL-2.06RP2040/RP2350
ANGAZA ELIMU
R-Mutura
131 × 78.5 mm207 parts4LNo license2ESP8266
Endev v1.1
sophiayduan
36 × 70 mm59 parts2LMIT1ESP8266
LED-Panel-ESP12F
easai
102.6 × 35.3 mm21 parts2LNo license1ESP8266
PeterThePowerMeter
CtrlAltJon
57.5 × 79 mm76 parts2LMIT0ESP8266
Lokkkarten Emulator
GBert
100 × 54 mm50 parts2LNo license36ESP8266
12V Stripe Controller mini
SmartHome-yourself
89.9 × 51.3 mm42 parts2LGPL-2.06ESP8266
Esp8266-flexpower
marmbrus
70 × 62 mm105 parts4LNo license0ESP8266
Heizungsbooster
SmartHome-yourself
60.3 × 75.1 mm26 parts2LGPL-2.06ESP8266
Usb
marmbrus
41.4 × 54.6 mm15 parts4LNo license0
The ESP-12F in open source designs
The gallery holds 13 open source boards using the ESP-12F from 10 GitHub repositories; a typical one measures about 70 × 62 mm and carries around 50 components.
69% are two-layer designs, the rest use four layers or more, and 54% carry an open source license.
The most starred is Mideahvac dongle by reneklootwijk.
Parts used alongside the ESP-12F
Microcontrollers on boards using the ESP-12F
What boards using the ESP-12F are built for
ESP-12F: common questions
Where can I find a ESP-12F reference design?
Each of the 13 boards on this page is a real design using the ESP-12F. 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 ESP-12F?
The AMS1117-3.3, ADS1115IDGS and CH340C appear in the most repositories here.
Which microcontrollers do boards using the ESP-12F use?
Most are built on ESP8266 (12) and RP2040/RP2350 (1).
How big is a typical board using the ESP-12F?
The median is 70 × 62 mm, and 69% are two-layer designs.
What is the most popular open source board using the ESP-12F?
By GitHub stars, Mideahvac dongle by reneklootwijk, with 74 stars.
Can I simulate one of these boards using the ESP-12F 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.