2 open source boards using the 830S21
Real designs built with the 830S21, 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.
STM32
Pinpoint timebase
lab11
80 × 78.7 mm70 parts4LApache-2.0144Pinpoint tridev adapter
lab11
27.9 × 50.8 mm27 parts2LApache-2.0144
The 830S21 in open source designs
The gallery holds 2 open source boards using the 830S21 from 1 GitHub repository; a typical one measures about 54 × 64.8 mm and carries around 49 components.
50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Pinpoint timebase by lab11.
Microcontrollers on boards using the 830S21
What boards using the 830S21 are built for
830S21: common questions
Where can I find a 830S21 reference design?
Each of the 2 boards on this page is a real design using the 830S21. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the 830S21 use?
Most are built on STM32 (1).
How big is a typical board using the 830S21?
The median is 54 × 64.8 mm, and 50% are two-layer designs.
What is the most popular open source board using the 830S21?
By GitHub stars, Pinpoint timebase by lab11, with 144 stars.
Can I simulate one of these boards using the 830S21 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.