5 open source boards using the ATSAMD21G18A-A
Real designs built with the ATSAMD21G18A-A, 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.
STM32Elrocket
broskicodes
36 × 64 mm80 parts4LNo license46
Microchip SAMMechaduino-Hardware
IDMIL
43 × 43 mm61 parts2LNo license3
Microchip SAMStudy
LukeAndreesen
46.3 × 75 mm73 parts2LNo license1
Microchip SAMNeodrone v1
dulatello08
100 × 89 mm75 parts4LNo license0
Microchip SAMNeodrone v1-noreturn
100 × 89 mm75 parts4LNo license0
The ATSAMD21G18A-A in open source designs
The gallery holds 5 open source boards using the ATSAMD21G18A-A from 4 GitHub repositories; a typical one measures about 46.3 × 75 mm and carries around 75 components.
60% use four copper layers or more, and 0% carry an open source license.
The most starred is Elrocket by broskicodes.
Microcontrollers on boards using the ATSAMD21G18A-A
What boards using the ATSAMD21G18A-A are built for
ATSAMD21G18A-A: common questions
Where can I find a ATSAMD21G18A-A reference design?
Each of the 5 boards on this page is a real design using the ATSAMD21G18A-A. 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-A use?
Most are built on Microchip SAM (4) and STM32 (1).
How big is a typical board using the ATSAMD21G18A-A?
The median is 46.3 × 75 mm, and 40% are two-layer designs.
What is the most popular open source board using the ATSAMD21G18A-A?
By GitHub stars, Elrocket by broskicodes, with 46 stars.
Can I simulate one of these boards using the ATSAMD21G18A-A 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.