2 open source boards using the ATSAMD21G18A-M
Real designs built with the ATSAMD21G18A-M, 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.
Microchip SAMHaargabeldings
cpresser
159 × 36 mm102 parts2LNo license2
Microchip SAMLed driver board BabySim
RobotPatient
64 × 46 mm84 parts4LMIT0
The ATSAMD21G18A-M in open source designs
The gallery holds 2 open source boards using the ATSAMD21G18A-M from 2 GitHub repositories; a typical one measures about 111.5 × 41 mm and carries around 93 components.
50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Haargabeldings by cpresser.
Microcontrollers on boards using the ATSAMD21G18A-M
What boards using the ATSAMD21G18A-M are built for
ATSAMD21G18A-M: common questions
Where can I find a ATSAMD21G18A-M reference design?
Each of the 2 boards on this page is a real design using the ATSAMD21G18A-M. 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 ATSAMD21G18A-M use?
Most are built on Microchip SAM (2).
How big is a typical board using the ATSAMD21G18A-M?
The median is 111.5 × 41 mm, and 50% are two-layer designs.
What is the most popular open source board using the ATSAMD21G18A-M?
By GitHub stars, Haargabeldings by cpresser, with 2 stars.
Can I simulate one of these boards using the ATSAMD21G18A-M 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.