4 open source boards using the 12MHz

Real designs built with the 12MHz, 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 12MHz in open source designs

The gallery holds 4 open source boards using the 12MHz from 4 GitHub repositories; a typical one measures about 78.9 × 36.1 mm and carries around 82 components.

100% use four copper layers or more, and 75% carry an open source license.

The most starred is ICE-V-Wireless by ICE-V-Wireless.

Microcontrollers on boards using the 12MHz

What boards using the 12MHz are built for

12MHz: common questions

Where can I find a 12MHz reference design?

Each of the 4 boards on this page is a real design using the 12MHz. 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 12MHz?

The ice5lp4k_sg48, MCP1824x-OT, XC6222B331MR-G, DRTR5V0U4S and LY68L6400 appear in the most repositories here.

Which microcontrollers do boards using the 12MHz use?

Most are built on ESP32 (2), FPGA (1) and NXP (1).

How big is a typical board using the 12MHz?

The median is 78.9 × 36.1 mm, and 0% are two-layer designs.

What is the most popular open source board using the 12MHz?

By GitHub stars, ICE-V-Wireless by ICE-V-Wireless, with 82 stars.

Can I simulate one of these boards using the 12MHz 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.

Browse boards by part