3 open source boards using the C112161
Real designs built with the C112161, 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/ArduinoCampus keyboard
flurples
307 × 85 mm242 parts2LGPL-3.036
AVR/ArduinoEvoluent better
mon
35 × 54 mm30 parts2LMIT11
AVR/ArduinoNext micro
siderakb
17.8 × 33 mm21 parts2LMIT3
The C112161 in open source designs
The gallery holds 3 open source boards using the C112161 from 3 GitHub repositories; a typical one measures about 35 × 54 mm and carries around 30 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Campus keyboard by flurples.
Microcontrollers on boards using the C112161
What boards using the C112161 are built for
C112161: common questions
Where can I find a C112161 reference design?
Each of the 3 boards on this page is a real design using the C112161. 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 C112161 use?
Most are built on AVR/Arduino (3).
How big is a typical board using the C112161?
The median is 35 × 54 mm, and 100% are two-layer designs.
What is the most popular open source board using the C112161?
By GitHub stars, Campus keyboard by flurples, with 36 stars.
Can I simulate one of these boards using the C112161 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.