1 open source board using the ULN2003B
Real designs built with the ULN2003B, 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.
devanshjoshi08The ULN2003B in open source designs
The gallery holds 1 open source boards using the ULN2003B from 1 GitHub repository; a typical one measures about 114.3 × 88.9 mm and carries around 47 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is CrickHit by devanshjoshi08.
What boards using the ULN2003B are built for
ULN2003B: common questions
Where can I find a ULN2003B reference design?
Each of the 1 boards on this page is a real design using the ULN2003B. 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 ULN2003B?
The median is 114.3 × 88.9 mm, and 100% are two-layer designs.
What is the most popular open source board using the ULN2003B?
By GitHub stars, CrickHit by devanshjoshi08, with 1 stars.
Can I simulate one of these boards using the ULN2003B 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.