2 open source boards using the ATMEGA16U2
Real designs built with the ATMEGA16U2, 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.
AVR/Arduino
EtherDue
freetronics
101.6 × 53.3 mm153 partsNo license11AVR/Arduino
Arduino-Due mod for-GPIO-compatible-Raspberry-Pi
radioelf
78.3 × 43.3 mm109 parts2LNo license1
The ATMEGA16U2 in open source designs
The gallery holds 2 open source boards using the ATMEGA16U2 from 2 GitHub repositories; a typical one measures about 89.9 × 48.3 mm and carries around 131 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is EtherDue by freetronics.
Parts used alongside the ATMEGA16U2
Microcontrollers on boards using the ATMEGA16U2
ATMEGA16U2: common questions
Where can I find a ATMEGA16U2 reference design?
Each of the 2 boards on this page is a real design using the ATMEGA16U2. 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 ATMEGA16U2 use?
Most are built on AVR/Arduino (2).
How big is a typical board using the ATMEGA16U2?
The median is 89.9 × 48.3 mm, and 100% are two-layer designs.
What is the most popular open source board using the ATMEGA16U2?
By GitHub stars, EtherDue by freetronics, with 11 stars.
Can I simulate one of these boards using the ATMEGA16U2 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.