2 open source boards using the ST1S12XX
Real designs built with the ST1S12XX, 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.
ESP32Microbot v1.1
Freimor
185 × 58.6 mm190 parts4LNo license0- schematic only · 50 partsESP32
HRDW-TINYCAM
50 partsMIT0
The ST1S12XX in open source designs
The gallery holds 2 open source boards using the ST1S12XX from 2 GitHub repositories; a typical one measures about 185 × 58.6 mm and carries around 120 components.
100% use four copper layers or more, and 50% carry an open source license.
The most starred is Microbot v1.1 by Freimor.
Parts used alongside the ST1S12XX
Microcontrollers on boards using the ST1S12XX
ST1S12XX: common questions
Where can I find a ST1S12XX reference design?
Each of the 2 boards on this page is a real design using the ST1S12XX. 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 ST1S12XX?
The IP4234CZ6, XC6219B152MR and XC6219B282MR appear in the most repositories here.
Which microcontrollers do boards using the ST1S12XX use?
Most are built on ESP32 (2).
How big is a typical board using the ST1S12XX?
The median is 185 × 58.6 mm, and 0% are two-layer designs.
What is the most popular open source board using the ST1S12XX?
By GitHub stars, Microbot v1.1 by Freimor, with 0 stars.
Can I simulate one of these boards using the ST1S12XX 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.