2 open source boards using the MC78M05

Real designs built with the MC78M05, 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.

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The MC78M05 in open source designs

The gallery holds 2 open source boards using the MC78M05 from 2 GitHub repositories; a typical one measures about 206.6 × 154.5 mm and carries around 658 components.

100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.

The most starred is Cok-001 by stonedDiscord.

Microcontrollers on boards using the MC78M05

AVR/Arduino 1

What boards using the MC78M05 are built for

Robotics & motion 1

MC78M05: common questions

Where can I find a MC78M05 reference design?

Each of the 2 boards on this page is a real design using the MC78M05. 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 MC78M05 use?

Most are built on AVR/Arduino (1).

How big is a typical board using the MC78M05?

The median is 206.6 × 154.5 mm, and 100% are two-layer designs.

What is the most popular open source board using the MC78M05?

By GitHub stars, Cok-001 by stonedDiscord, with 2 stars.

Can I simulate one of these boards using the MC78M05 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.