1 open source board using the ICL7662

Real designs built with the ICL7662, 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 ICL7662 in open source designs

The gallery holds 1 open source boards using the ICL7662 from 1 GitHub repository; a typical one measures about 118.5 × 94.5 mm and carries around 187 components.

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

The most starred is Wavelab-24G-Addon module by PA0MHE.

Microcontrollers on boards using the ICL7662

ICL7662: common questions

Where can I find a ICL7662 reference design?

Each of the 1 boards on this page is a real design using the ICL7662. 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 ICL7662 use?

Most are built on AVR/Arduino (1).

How big is a typical board using the ICL7662?

The median is 118.5 × 94.5 mm, and 100% are two-layer designs.

What is the most popular open source board using the ICL7662?

By GitHub stars, Wavelab-24G-Addon module by PA0MHE, with 5 stars.

Can I simulate one of these boards using the ICL7662 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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