1 open source board using the ULN2003LV
Real designs built with the ULN2003LV, 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.
staminaThe ULN2003LV in open source designs
The gallery holds 1 open source boards using the ULN2003LV from 1 GitHub repository; a typical one measures about 70 × 80 mm and carries around 66 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is EasyRelay Board by stamina.
What boards using the ULN2003LV are built for
ULN2003LV: common questions
Where can I find a ULN2003LV reference design?
Each of the 1 boards on this page is a real design using the ULN2003LV. 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 ULN2003LV?
The median is 70 × 80 mm, and 0% are two-layer designs.
What is the most popular open source board using the ULN2003LV?
By GitHub stars, EasyRelay Board by stamina, with 13 stars.
Can I simulate one of these boards using the ULN2003LV 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.