1 open source board using the ATMEGA32U4MU

Real designs built with the ATMEGA32U4MU, 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 ATMEGA32U4MU in open source designs

The gallery holds 1 open source boards using the ATMEGA32U4MU from 1 GitHub repository; a typical one measures about 14.2 × 36 mm and carries around 12 components.

100% carry an open source license.

The most starred is Mega nrf24 usb by douglaslyon.

Microcontrollers on boards using the ATMEGA32U4MU

What boards using the ATMEGA32U4MU are built for

ATMEGA32U4MU: common questions

Where can I find a ATMEGA32U4MU reference design?

Each of the 1 boards on this page is a real design using the ATMEGA32U4MU. 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 ATMEGA32U4MU use?

Most are built on AVR/Arduino (1).

How big is a typical board using the ATMEGA32U4MU?

The median is 14.2 × 36 mm.

What is the most popular open source board using the ATMEGA32U4MU?

By GitHub stars, Mega nrf24 usb by douglaslyon, with 2 stars.

Can I simulate one of these boards using the ATMEGA32U4MU 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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