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Dev board for ATtiny 1 series MCUs, loosely based on the UNO form factor.

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42CrMo4/P00E_ATtuno

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KiCad ATtuno Dev board

The ATtuno is a dev board for ATtiny 1 series microcontroller, loosely based on the UNO form factor.

Description

The ATtuno is an excellent starting point for those looking to explore the ATtiny 1 series microcontroller platform. Inspired by the familiar Arduino Uno form factor, this board offers a user-friendly approach to working with ATtiny Series 1 MCUs. Key features:

  • Arduino Uno-inspired layout
  • Generous board size for comfortable handling
  • Robust Wago clamping pin headers for secure connections
  • Designed for quick start and rapid prototyping
  • 3.3V and 5V compatible

This dev board bridges the gap between the popular Arduino ecosystem and the powerful, efficient ATtiny Series 1 microcontrollers. Its thoughtful design allows both beginners and experienced makers to quickly dive into projects without the need for delicate handling or specialized tools.

Goal

The goal of the project will be:

  • undefined - not known what the project will bring
  • learn - personally learn something new, no usefull outcome expected
  • prototype - a working prototype or mvp
  • 80-20-rule - 80% outcome with 20% effort
  • Product - lets see 😉

KiCanvas

view the project files in the browaser without downloading or installing anything via KiCanvas

Main branche - Development

v3.0

v2.0

v1.0

Rendering (V3.0)

Font Back
PCB Top design PCB Back design

If you are looking for the latest Release with all the artifacts please visit the Release Page

Rendering & BOM (Dev)

The renderings and BOM below are the uptodate state of the main branche.

Font Back
PCB Top design PCB Back design

Link to the current BOM

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Dev board for ATtiny 1 series MCUs, loosely based on the UNO form factor.

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