4 open source boards using the Apple_MEGA_II

Real designs built with the Apple_MEGA_II, 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 Apple_MEGA_II in open source designs

The gallery holds 4 open source boards using the Apple_MEGA_II from 1 GitHub repository; a typical one measures about 98.8 × 107.6 mm and carries around 56 components.

75% use four copper layers or more, and 100% carry an open source license.

The most starred is Mega IIe by baldengineer.

Microcontrollers on boards using the Apple_MEGA_II

What boards using the Apple_MEGA_II are built for

Apple_MEGA_II: common questions

Where can I find a Apple_MEGA_II reference design?

Each of the 4 boards on this page is a real design using the Apple_MEGA_II. 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 Apple_MEGA_II use?

Most are built on RP2040/RP2350 (1).

How big is a typical board using the Apple_MEGA_II?

The median is 98.8 × 107.6 mm, and 25% are two-layer designs.

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

By GitHub stars, Mega IIe by baldengineer, with 33 stars.

Can I simulate one of these boards using the Apple_MEGA_II 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.

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