2 layers37 × 19 mm
Passive rpi hub75-adapter
hzeller/rpi-rgb-led-matrix
Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO
2 parts4.4kGPL-2.0
2 layers14 × 15.5 mm
SpeakerAdapter
mignon-p/SpeakerAdapter1Puts a JST-PH connector on the "Music Maker FeatherWing with Amp" instead of terminal blocks.
- Size
- 14 × 15.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 2
- Nets
- 4
- Pads
- 8
- Tracks, vias
- 9, 0
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 22 Sep 2019
- Updated
- 22 Oct 2021
Overview
SpeakerAdapter is an open-source printed circuit board by mignon-p, from the mignon-p/SpeakerAdapter repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 2-layer board of 14 × 15.5 mm with 2 parts on 4 nets, routed with 9 tracks and 0 vias.
It belongs with the audio and music boards of this library.
README
README.mdThis is a small adapter board (created with KiCad 5) which lets you connect these speakers to the Music Maker FeatherWing with Amp without having to cut the JST-PH connector off of the speakers. This tiny board solders onto the Music Maker FeatherWing, giving it a JST-PH connector, instead of terminal blocks.
Order board from OSH Park ($1.70 for three copies of the board, with free shipping)
Bill of Materials
- Horizontal JST-PH connector
- Four short lengths of solid bare wire (I used 20 AWG)
Instructions
Place the adapter board on top of the spot on the Music Maker FeatherWing where the terminal blocks are supposed to go. Solder short lengths of wire into each of the four holes, connecting the two boards together. Then, solder the JST-PH connector in place.
Parts
2| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | JST-PH | Connector_JST:JST_PH_S4B-PH-K_1x04_P2.00mm_Horizontal | J2 |
| 1 | Terminal Block | local:TerminalBlock_4Ucon_1x04_P3.50mm_Horizontal | J1 |
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Questions
How big is the SpeakerAdapter PCB?
It measures 14 × 15.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SpeakerAdapter use?
2 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the SpeakerAdapter KiCad files?
From the mignon-p/SpeakerAdapter repository on GitHub, at the commit this page was made from: the board is SpeakerAdapter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the SpeakerAdapter design in my own project?
Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).