3 open source boards using the C47773
Real designs built with the C47773, 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/ArduinoNext micro
siderakb
17.8 × 33 mm21 parts2LMIT3
RP2040/RP2350KP08Hub
82.6 × 66 mm87 parts2LMIT0
Nordic nRFKP06 keypad
78.6 × 34.8 mm76 parts2LMIT0
The C47773 in open source designs
The gallery holds 3 open source boards using the C47773 from 2 GitHub repositories; a typical one measures about 78.6 × 34.8 mm and carries around 76 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Next micro by siderakb.
Microcontrollers on boards using the C47773
What boards using the C47773 are built for
C47773: common questions
Where can I find a C47773 reference design?
Each of the 3 boards on this page is a real design using the C47773. 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 C47773 use?
Most are built on AVR/Arduino (1), Nordic nRF (1) and RP2040/RP2350 (1).
How big is a typical board using the C47773?
The median is 78.6 × 34.8 mm, and 100% are two-layer designs.
What is the most popular open source board using the C47773?
By GitHub stars, Next micro by siderakb, with 3 stars.
Can I simulate one of these boards using the C47773 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.