4 open source boards using the ICM7555
Real designs built with the ICM7555, 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.
LFO
BruteClaw
100 × 110 mm79 parts2LGPL-3.010
LFO THT
100 × 110 mm79 parts2LGPL-3.010
ADSR Envelope
80 × 110 mm55 parts2LGPL-3.010
ADSR Envelope THT
80 × 110 mm55 parts2LGPL-3.010
The ICM7555 in open source designs
The gallery holds 4 open source boards using the ICM7555 from 1 GitHub repository; a typical one measures about 90 × 110 mm and carries around 67 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is LFO THT by BruteClaw.
What boards using the ICM7555 are built for
ICM7555: common questions
Where can I find a ICM7555 reference design?
Each of the 4 boards on this page is a real design using the ICM7555. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the ICM7555?
The median is 90 × 110 mm, and 100% are two-layer designs.
What is the most popular open source board using the ICM7555?
By GitHub stars, LFO THT by BruteClaw, with 10 stars.
Can I simulate one of these boards using the ICM7555 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.