1 open source board using the HDSP-7403
Real designs built with the HDSP-7403, 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.
Bican-Valeriu-CristianThe HDSP-7403 in open source designs
The gallery holds 1 open source boards using the HDSP-7403 from 1 GitHub repository; a typical one measures about 82 × 84 mm and carries around 35 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is DigitalTimer by Bican-Valeriu-Cristian.
What boards using the HDSP-7403 are built for
HDSP-7403: common questions
Where can I find a HDSP-7403 reference design?
Each of the 1 boards on this page is a real design using the HDSP-7403. 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 HDSP-7403?
The median is 82 × 84 mm, and 100% are two-layer designs.
What is the most popular open source board using the HDSP-7403?
By GitHub stars, DigitalTimer by Bican-Valeriu-Cristian, with 1 stars.
Can I simulate one of these boards using the HDSP-7403 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.