1 open source board using the K2-1102SP-Z4SC-04
Real designs built with the K2-1102SP-Z4SC-04, 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.
nsecThe K2-1102SP-Z4SC-04 in open source designs
The gallery holds 1 open source boards using the K2-1102SP-Z4SC-04 from 1 GitHub repository; a typical one measures about 150 × 70 mm and carries around 42 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is Nsec badge-2025-baseboard by nsec.
Microcontrollers on boards using the K2-1102SP-Z4SC-04
What boards using the K2-1102SP-Z4SC-04 are built for
K2-1102SP-Z4SC-04: common questions
Where can I find a K2-1102SP-Z4SC-04 reference design?
Each of the 1 boards on this page is a real design using the K2-1102SP-Z4SC-04. 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 K2-1102SP-Z4SC-04 use?
Most are built on ESP32 (1).
How big is a typical board using the K2-1102SP-Z4SC-04?
The median is 150 × 70 mm, and 100% are two-layer designs.
What is the most popular open source board using the K2-1102SP-Z4SC-04?
By GitHub stars, Nsec badge-2025-baseboard by nsec, with 61 stars.
Can I simulate one of these boards using the K2-1102SP-Z4SC-04 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.