9 open source boards using the ARDUINO_PRO_MINI
Real designs built with the ARDUINO_PRO_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.
AVR/ArduinoEV Charger
fotherja
118 × 103.5 mm53 parts2LMIT166
AVR/ArduinoArduino aprs tracker
billygr
70 × 55 mm21 parts2LNo license75
AVR/ArduinoHB-UNI-TEST-PROG-BOARD V2.2
chianti2000
200.8 × 100.3 mm86 parts2LNo license3
AVR/Arduino4164-41256-tester
popovb
76.2 × 43.7 mm30 parts2LNo license1
AVR/ArduinoKoi mini mp3-player
fajr-lilypad
63.3 × 128.6 mm9 parts2LNo license1
AVR/ArduinoMotherboard 2023
RoanTractor
241.5 × 74.6 mm86 parts2LNo license0
AVR/ArduinoAmiga Drawbridge
tebl
90 × 94 mm18 parts2LNo license51
AVR/ArduinoMotherboard23-24
230 × 125 mm78 parts2LNo license0
AVR/ArduinoMotorDriver3
aliaafee
50 × 50 mm11 parts2LNo license0
The ARDUINO_PRO_MINI in open source designs
The gallery holds 9 open source boards using the ARDUINO_PRO_MINI from 8 GitHub repositories; a typical one measures about 90 × 94 mm and carries around 30 components.
100% are two-layer designs, the rest use four layers or more, and 11% carry an open source license.
The most starred is EV Charger by fotherja.
Microcontrollers on boards using the ARDUINO_PRO_MINI
What boards using the ARDUINO_PRO_MINI are built for
ARDUINO_PRO_MINI: common questions
Where can I find a ARDUINO_PRO_MINI reference design?
Each of the 9 boards on this page is a real design using the ARDUINO_PRO_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 ARDUINO_PRO_MINI use?
Most are built on AVR/Arduino (9).
How big is a typical board using the ARDUINO_PRO_MINI?
The median is 90 × 94 mm, and 100% are two-layer designs.
What is the most popular open source board using the ARDUINO_PRO_MINI?
By GitHub stars, EV Charger by fotherja, with 166 stars.
Can I simulate one of these boards using the ARDUINO_PRO_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.