2 open source boards using the APX803-31SAG-7
Real designs built with the APX803-31SAG-7, 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.
STM32
I8080-sbc
quasiengineer
100 × 100 mm111 parts2LNo license13Display
jackw01
39 × 46 mm10 parts2LCERN-OHL-W-2.073
The APX803-31SAG-7 in open source designs
The gallery holds 2 open source boards using the APX803-31SAG-7 from 2 GitHub repositories; a typical one measures about 69.5 × 73 mm and carries around 61 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Displaypcb by jackw01.
Microcontrollers on boards using the APX803-31SAG-7
What boards using the APX803-31SAG-7 are built for
APX803-31SAG-7: common questions
Where can I find a APX803-31SAG-7 reference design?
Each of the 2 boards on this page is a real design using the APX803-31SAG-7. 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 APX803-31SAG-7 use?
Most are built on STM32 (1).
How big is a typical board using the APX803-31SAG-7?
The median is 69.5 × 73 mm, and 100% are two-layer designs.
What is the most popular open source board using the APX803-31SAG-7?
By GitHub stars, Displaypcb by jackw01, with 73 stars.
Can I simulate one of these boards using the APX803-31SAG-7 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.