1 open source board using the PSRAM
Real designs built with the PSRAM, 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.
bread-modularThe PSRAM in open source designs
The gallery holds 1 open source boards using the PSRAM from 1 GitHub repository; a typical one measures about 30.5 × 68.6 mm and carries around 58 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is 16bit by bread-modular.
Microcontrollers on boards using the PSRAM
What boards using the PSRAM are built for
PSRAM: common questions
Where can I find a PSRAM reference design?
Each of the 1 boards on this page is a real design using the PSRAM. 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 PSRAM use?
Most are built on RP2040/RP2350 (1).
How big is a typical board using the PSRAM?
The median is 30.5 × 68.6 mm, and 100% are two-layer designs.
What is the most popular open source board using the PSRAM?
By GitHub stars, 16bit by bread-modular, with 65 stars.
Can I simulate one of these boards using the PSRAM 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.