1 open source board using the FJ2481CH
Real designs built with the FJ2481CH, 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.
smaroukisThe FJ2481CH in open source designs
The gallery holds 1 open source boards using the FJ2481CH from 1 GitHub repository; a typical one measures about 100 × 100 mm and carries around 154 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Rp2040-timer by smaroukis.
Microcontrollers on boards using the FJ2481CH
FJ2481CH: common questions
Where can I find a FJ2481CH reference design?
Each of the 1 boards on this page is a real design using the FJ2481CH. 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 FJ2481CH use?
Most are built on RP2040/RP2350 (1).
How big is a typical board using the FJ2481CH?
The median is 100 × 100 mm, and 0% are two-layer designs.
What is the most popular open source board using the FJ2481CH?
By GitHub stars, Rp2040-timer by smaroukis, with 0 stars.
Can I simulate one of these boards using the FJ2481CH 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.