Hubble lens
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 × 100 mm, with 9 components from 9 distinct parts.
By type, the board carries 7 connectors and 1 speaker.
It belongs with the audio designs in this gallery.
From the project
A beautiful stereo headphone amplifier and a delightfully lo-fi speaker
Speak to Me is a high quality headphone amplifier and low quality speaker monitor for Eurorack.
More details available at https://winterbloom.com/store/speak-to-me
This repository contains the hardware design files and user guide for Speak to Me:
- hardware/ contains the hardware design files for the mainboard, headphone jack breakout, 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.
Hubble lens bill of materials (BOM)
9 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Outputs | PinSocket_1x05_P2.54mm_Vertical | J1 |
| 1 | Left | PinSocket_2x20_P2.54mm_Vertical | J5 |
| 1 | Right | PinSocket_2x20_P2.54mm_Vertical | J6 |
| 1 | Bottom | PinSocket_2x20_P2.54mm_Vertical | J7 |
| 1 | Left | WQP-WQP518MA | J1003 |
| 1 | Right | WQP-WQP518MA | J1004 |
| 1 | Headphones | PinSocket_1x05_P2.54mm_Vertical | J1006 |
| 1 | Speaker | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | LS1001 |
| 1 | Volume | Potentiometer_Alpha_RD902F-40-00D_Dual_Vertical | RV1001 |
Hubble lens design files
The KiCad project lives in the wntrblm/Speak_to_Me 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 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Hubble lens?
9 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the Hubble lens design files?
From the wntrblm/Speak_to_Me repository on GitHub, which has the KiCad layout; 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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