HardLabs

Math-Module

carl-becker·fusion-core·Math/Math-Module/Math-Module.kicad_pcb

Math-Module layout, top view — open source board by carl-becker

About the Math-Module

Math-Module is an open source PCB design by carl-becker, published on GitHub. It is a 2-layer board measuring 60 × 60 mm, with 40 components from 20 distinct parts.

Other key parts include the TL072 and TL074. By type, the board carries 18 resistors, 5 capacitors, 2 ICs and 1 connector.

It belongs with the audio designs in this gallery.

From the project

DIY analog modular synth

- Get to know delicious circuits (experimenting a lot) - Use them in crude ways to generate sounds - Learn how to design circuits & professionally manufacture them with KiCad - Learn whats possible with analog circuits and what's not - Have a lot of fun without the need of programming

- Get an overview of electronic parts out there - Manage a big project - Make ambient dub techno at the end lol

Math-Module, from the project README
From the project README

Main components on the Math-Module

TL072TL074

Math-Module bill of materials (BOM)

40 components, 20 distinct parts.

QtyPartRefs
1
TL072
U1
1
TL074
U2
1
Power Connector
J1
1
DC In
DC_IN1
1
DC Out
DC_OUT1
1
Inv In
INV_IN1
1
Inv Out
INV_OUT1
1
Neg Off In
NEG_OFF_IN1
1
Neg Off Out
NEG_OFF_OUT1
1
Off In
OFF_IN1
1
Off Out
OFF_OUT1
1
Debug Power
PWR1
3
100k
RV1, RV2, RV3
1
Scale In
SCALE_IN1
1
Scale out
SCALE_OUT1
1
22uF
C1
4
100nF
C2, C3, C4, C5
12
100k
R1, R2, R4, R5, R6, R7, R8, R9 +4
1
1M
R3
5
1k
R14, R15, R16, R17, R18

Math-Module design files

The KiCad project lives in the carl-becker/fusion-core repository on GitHub; these links point at the commit this page was built from.

Math-Module: common questions

How big is the Math-Module?

The Math-Module measures 60 × 60 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Math-Module?

40 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the Math-Module design files?

From the carl-becker/fusion-core repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Math-Module design in my own project?

The repository has no license, so all rights stay with carl-becker. Use it as a reference, and ask the author before reusing the design.

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