1 open source board using the APS6404L-3SQR_PSRAM64Mbit

Real designs built with the APS6404L-3SQR_PSRAM64Mbit, 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.

The APS6404L-3SQR_PSRAM64Mbit in open source designs

The gallery holds 1 open source boards using the APS6404L-3SQR_PSRAM64Mbit from 1 GitHub repository; a typical one measures about 100 × 99.8 mm and carries around 32 components.

100% use four copper layers or more, and 100% carry an open source license.

The most starred is Pico Interface One by derekfountain.

Microcontrollers on boards using the APS6404L-3SQR_PSRAM64Mbit

What boards using the APS6404L-3SQR_PSRAM64Mbit are built for

APS6404L-3SQR_PSRAM64Mbit: common questions

Where can I find a APS6404L-3SQR_PSRAM64Mbit reference design?

Each of the 1 boards on this page is a real design using the APS6404L-3SQR_PSRAM64Mbit. 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 APS6404L-3SQR_PSRAM64Mbit use?

Most are built on RP2040/RP2350 (1).

How big is a typical board using the APS6404L-3SQR_PSRAM64Mbit?

The median is 100 × 99.8 mm, and 0% are two-layer designs.

What is the most popular open source board using the APS6404L-3SQR_PSRAM64Mbit?

By GitHub stars, Pico Interface One by derekfountain, with 41 stars.

Can I simulate one of these boards using the APS6404L-3SQR_PSRAM64Mbit 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.

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