4 open source boards using the PCF85263A

Real designs built with the PCF85263A, 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.

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The PCF85263A in open source designs

The gallery holds 4 open source boards using the PCF85263A from 4 GitHub repositories; a typical one measures about 85.8 × 93.5 mm and carries around 137 components.

75% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is SPACEDOS02 by UniversalScientificTechnologies.

Parts used alongside the PCF85263A

Microcontrollers on boards using the PCF85263A

AVR/Arduino 4

What boards using the PCF85263A are built for

PCF85263A: common questions

Where can I find a PCF85263A reference design?

Each of the 4 boards on this page is a real design using the PCF85263A. 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 PCF85263A?

The AT24CS64-SSHM, ATMEGA1284P-AU, OPA2314, TPS22965-Q1 and TPS613222ADBV appear in the most repositories here.

Which microcontrollers do boards using the PCF85263A use?

Most are built on AVR/Arduino (4).

How big is a typical board using the PCF85263A?

The median is 85.8 × 93.5 mm, and 75% are two-layer designs.

What is the most popular open source board using the PCF85263A?

By GitHub stars, SPACEDOS02 by UniversalScientificTechnologies, with 7 stars.

Can I simulate one of these boards using the PCF85263A 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.