1 open source board using the IN-4
Real designs built with the IN-4, 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.
The IN-4 in open source designs
The gallery holds 1 open source boards using the IN-4 from 1 GitHub repository; a typical one measures about 240 × 38.7 mm and carries around 120 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is ETANixieClock by drkmsmithjr.
Microcontrollers on boards using the IN-4
What boards using the IN-4 are built for
IN-4: common questions
Where can I find a IN-4 reference design?
Each of the 1 boards on this page is a real design using the IN-4. 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 IN-4 use?
Most are built on Raspberry Pi (1).
How big is a typical board using the IN-4?
The median is 240 × 38.7 mm, and 100% are two-layer designs.
What is the most popular open source board using the IN-4?
By GitHub stars, ETANixieClock by drkmsmithjr, with 6 stars.
Can I simulate one of these boards using the IN-4 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.