Melange

hal0zer0·melange·kicad/examples/rc-lowpass/rc-lowpass.kicad_sch

This repository ships a schematic but no board layout.
Simulate this board

About the Melange PCB

Melange is an open source PCB design by hal0zer0, published on GitHub under the GPL-3.0 license. It is a board, with 3 components from 2 distinct parts.

By type, the board carries 2 resistors and 1 capacitor.

From the project

An analog circuit-to-code toolkit

Use KiCad as a schematic editor for Melange circuits.

Read this before budgeting time on it. The KiCad path did not work at all until 2026-09-23: the bundled symbol library and example schematic had never been opened by KiCad and did not load (stray ; comments, a missing sheetinstances block, an invented netlabel token). They load now, and the rc-lowpass example below has been taken end to end — KiCad 10.0.6 export → melange import → a deck that analyzes to the expected 159 Hz corner.

Melange bill of materials (BOM)

3 components, 2 distinct parts.

QtyPartRefs
1
0.1u
C1
2
10k
R1, R2

Melange design files

The KiCad project lives in the hal0zer0/melange repository on GitHub; these links point at the commit this page was built from.

Melange: common questions

How many components are on the Melange?

3 components, from 2 distinct parts. The full bill of materials is listed on this page.

Where can I download the Melange design files?

From the hal0zer0/melange repository on GitHub, which has the schematic; the links under Design files point to each one.

Can I use the Melange design in my own project?

Yes, under the terms of its GPL-3.0 license, which hal0zer0 chose for the repository.