1 open source board using the AP3403
Real designs built with the AP3403, 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.
AppikoThe AP3403 in open source designs
The gallery holds 1 open source boards using the AP3403 from 1 GitHub repository; a typical one measures about 60 × 40 mm and carries around 43 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is SenseBe rev2 by Appiko.
Microcontrollers on boards using the AP3403
AP3403: common questions
Where can I find a AP3403 reference design?
Each of the 1 boards on this page is a real design using the AP3403. 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 AP3403 use?
Most are built on Nordic nRF (1).
How big is a typical board using the AP3403?
The median is 60 × 40 mm, and 100% are two-layer designs.
What is the most popular open source board using the AP3403?
By GitHub stars, SenseBe rev2 by Appiko, with 2 stars.
Can I simulate one of these boards using the AP3403 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.