2 open source boards using the ATtiny85-20P

Real designs built with the ATtiny85-20P, 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 ATtiny85-20P in open source designs

The gallery holds 2 open source boards using the ATtiny85-20P from 2 GitHub repositories; a typical one measures about 168 × 90.2 mm and carries around 132 components.

100% use four copper layers or more, and 50% carry an open source license.

The most starred is Playground 68030 Mk I by thorpej.

Microcontrollers on boards using the ATtiny85-20P

What boards using the ATtiny85-20P are built for

ATtiny85-20P: common questions

Where can I find a ATtiny85-20P reference design?

Each of the 2 boards on this page is a real design using the ATtiny85-20P. 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 ATtiny85-20P use?

Most are built on AVR/Arduino (2).

How big is a typical board using the ATtiny85-20P?

The median is 168 × 90.2 mm, and 0% are two-layer designs.

What is the most popular open source board using the ATtiny85-20P?

By GitHub stars, Playground 68030 Mk I by thorpej, with 15 stars.

Can I simulate one of these boards using the ATtiny85-20P 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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