1 open source board using the WD65C02/R6502

Real designs built with the WD65C02/R6502, 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 WD65C02/R6502 in open source designs

The gallery holds 1 open source boards using the WD65C02/R6502 from 1 GitHub repository; a typical one measures about 191.5 × 97.6 mm and carries around 71 components.

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

The most starred is OpenAC1 by davischris.

Microcontrollers on boards using the WD65C02/R6502

WD65C02/R6502: common questions

Where can I find a WD65C02/R6502 reference design?

Each of the 1 boards on this page is a real design using the WD65C02/R6502. 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 WD65C02/R6502 use?

Most are built on PIC (1).

How big is a typical board using the WD65C02/R6502?

The median is 191.5 × 97.6 mm, and 100% are two-layer designs.

What is the most popular open source board using the WD65C02/R6502?

By GitHub stars, OpenAC1 by davischris, with 4 stars.

Can I simulate one of these boards using the WD65C02/R6502 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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