4 open source boards using the Sparkfun_Pro_Micro
Real designs built with the Sparkfun_Pro_Micro, 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.
87-88 Pontiac Fiero OEM Drop-In Headlight Module
gekko3622
90 × 90 mm38 parts2LCC-BY-NC-4.02
FreeMacro
pentodeman
100 × 92 mm119 parts2LGPL-3.01
87-88 Fiero Headlight Controller
90 × 90 mm38 parts2LCC-BY-NC-4.02
AVR/ArduinoLogicAnalizer
John-Lluch
148 × 70 mm98 parts4LNo license10
The Sparkfun_Pro_Micro in open source designs
The gallery holds 4 open source boards using the Sparkfun_Pro_Micro from 3 GitHub repositories; a typical one measures about 95 × 90 mm and carries around 68 components.
75% are two-layer designs, the rest use four layers or more, and 25% carry an open source license.
The most starred is LogicAnalizer by John-Lluch.
Microcontrollers on boards using the Sparkfun_Pro_Micro
Sparkfun_Pro_Micro: common questions
Where can I find a Sparkfun_Pro_Micro reference design?
Each of the 4 boards on this page is a real design using the Sparkfun_Pro_Micro. 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 Sparkfun_Pro_Micro use?
Most are built on AVR/Arduino (1).
How big is a typical board using the Sparkfun_Pro_Micro?
The median is 95 × 90 mm, and 75% are two-layer designs.
What is the most popular open source board using the Sparkfun_Pro_Micro?
By GitHub stars, LogicAnalizer by John-Lluch, with 10 stars.
Can I simulate one of these boards using the Sparkfun_Pro_Micro 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.