1 open source board using the OPA521
Real designs built with the OPA521, 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.
git4dccThe OPA521 in open source designs
The gallery holds 1 open source boards using the OPA521 from 1 GitHub repository; a typical one measures about 90.3 × 26.6 mm and carries around 93 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is RTB C12 by git4dcc.
OPA521: common questions
Where can I find a OPA521 reference design?
Each of the 1 boards on this page is a real design using the OPA521. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the OPA521?
The median is 90.3 × 26.6 mm, and 0% are two-layer designs.
What is the most popular open source board using the OPA521?
By GitHub stars, RTB C12 by git4dcc, with 1 stars.
Can I simulate one of these boards using the OPA521 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.