1 open source board using the ICL7660A

Real designs built with the ICL7660A, 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 ICL7660A in open source designs

The gallery holds 1 open source boards using the ICL7660A from 1 GitHub repository; a typical one measures about 100 × 100 mm and carries around 157 components.

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

The most starred is PC-KHARON-386-MAIN by UzixLS.

Microcontrollers on boards using the ICL7660A

What boards using the ICL7660A are built for

ICL7660A: common questions

Where can I find a ICL7660A reference design?

Each of the 1 boards on this page is a real design using the ICL7660A. 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 ICL7660A use?

Most are built on ESP8266 (1).

How big is a typical board using the ICL7660A?

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

What is the most popular open source board using the ICL7660A?

By GitHub stars, PC-KHARON-386-MAIN by UzixLS, with 111 stars.

Can I simulate one of these boards using the ICL7660A 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