1 open source board using the ATTINY44-20SS
Real designs built with the ATTINY44-20SS, 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.
twamThe ATTINY44-20SS in open source designs
The gallery holds 1 open source boards using the ATTINY44-20SS from 1 GitHub repository; a typical one measures about 45 × 60 mm and carries around 28 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is SYZYGY-PMOD4 by twam.
Microcontrollers on boards using the ATTINY44-20SS
ATTINY44-20SS: common questions
Where can I find a ATTINY44-20SS reference design?
Each of the 1 boards on this page is a real design using the ATTINY44-20SS. 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 ATTINY44-20SS use?
Most are built on AVR/Arduino (1).
How big is a typical board using the ATTINY44-20SS?
The median is 45 × 60 mm, and 100% are two-layer designs.
What is the most popular open source board using the ATTINY44-20SS?
By GitHub stars, SYZYGY-PMOD4 by twam, with 8 stars.
Can I simulate one of these boards using the ATTINY44-20SS 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.