HardLabs

Hubble lens

wntrblm·Helium·hardware/hubble-lens/hubble-lens.kicad_pcb

Hubble lens PCB layout, top view — open source board by wntrblm
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About the Hubble lens PCB

Hubble lens is an open source PCB design by wntrblm, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 100 × 126 mm, with 22 components from 20 distinct parts.

Other key parts include the MUX508. By type, the board carries 16 connectors and 3 ICs.

It belongs with the audio designs in this gallery.

From the project

Helium is a triple 1-to-3 precision buffered multiple and 3-to-1 precision adder

Helium is a precision buffered multiple and precision adder for Eurorack.

More details available at https://winterbloom.com/shop/helium

This repository contains the hardware design files and user guide for Helium:

- hardware/ contains the hardware design files for the mainboard and blank panel. These are all created using KiCAD. - userguide/** contains the user's guide source files. These are written in Markdown and published using MkDocs.

Main components on the Hubble lens

MUX508

Hubble lens bill of materials (BOM)

22 components, 20 distinct parts.

QtyPartRefs
3
MUX508
U1, U2, U3
1
WQP-WQP518MA
In A
J2
1
WQP-WQP518MA
Out A1
J3
1
WQP-WQP518MA
Out A2
J4
1
WQP-WQP518MA
Out A3
J5
1
WQP-WQP518MA
In B
J7
1
WQP-WQP518MA
Out B1
J8
1
WQP-WQP518MA
Out B2
J9
1
WQP-WQP518MA
Out B3
J10
1
WQP-WQP518MA
In C
J12
1
WQP-WQP518MA
Out C1
J13
1
WQP-WQP518MA
Out C2
J14
1
WQP-WQP518MA
Out C3
J15
1
WQP-WQP518MA
Out D
J17
1
WQP-WQP518MA
In D1
J18
1
WQP-WQP518MA
In D2
J19
1
WQP-WQP518MA
In D3
J20
1
Left
BB1
1
Bottom
BB2
1
Right
BB3

Hubble lens design files

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

Hubble lens: common questions

How big is the Hubble lens PCB?

The Hubble lens measures 100 × 126 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Hubble lens?

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

Where can I download the Hubble lens design files?

From the wntrblm/Helium repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Hubble lens design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which wntrblm chose for the repository.

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