2 open source boards using the REG103UA
Real designs built with the REG103UA, 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.
Usb audio
skiselev
53.3 × 40.6 mm78 parts2LGPL-3.014
USB L Band TX
antonjan
53.3 × 40.6 mm78 parts2LGPL-3.01
The REG103UA in open source designs
The gallery holds 2 open source boards using the REG103UA from 2 GitHub repositories; a typical one measures about 53.3 × 40.6 mm and carries around 78 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Usb audio by skiselev.
Parts used alongside the REG103UA
What boards using the REG103UA are built for
REG103UA: common questions
Where can I find a REG103UA reference design?
Each of the 2 boards on this page is a real design using the REG103UA. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the REG103UA?
The AD8656, OPA2353, PCM2902C, PLR135/T8 and PLT133/T6A appear in the most repositories here.
How big is a typical board using the REG103UA?
The median is 53.3 × 40.6 mm, and 100% are two-layer designs.
What is the most popular open source board using the REG103UA?
By GitHub stars, Usb audio by skiselev, with 14 stars.
Can I simulate one of these boards using the REG103UA 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.