2 open source boards using the MICROSD_HOLDER
Real designs built with the MICROSD_HOLDER, 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.
STM32Spalax
cuspaceflight
77.2 × 49.8 mm73 parts2LNo license11
STM32Avionics14
89.5 × 48 mm110 parts2LNo license4
The MICROSD_HOLDER in open source designs
The gallery holds 2 open source boards using the MICROSD_HOLDER from 2 GitHub repositories; a typical one measures about 83.4 × 48.9 mm and carries around 92 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Spalax by cuspaceflight.
Parts used alongside the MICROSD_HOLDER
Microcontrollers on boards using the MICROSD_HOLDER
What boards using the MICROSD_HOLDER are built for
MICROSD_HOLDER: common questions
Where can I find a MICROSD_HOLDER reference design?
Each of the 2 boards on this page is a real design using the MICROSD_HOLDER. 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 MICROSD_HOLDER use?
Most are built on STM32 (2).
How big is a typical board using the MICROSD_HOLDER?
The median is 83.4 × 48.9 mm, and 100% are two-layer designs.
What is the most popular open source board using the MICROSD_HOLDER?
By GitHub stars, Spalax by cuspaceflight, with 11 stars.
Can I simulate one of these boards using the MICROSD_HOLDER 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.