
BDEcho AKit Sidekick r3
Boondock-Echo/Boondock-Hardware
Hardware Design Files, BOM, Assembly Instructions, etc.

The SP-3541 is an audio Connector made by CUI in a 插件 package with 4 pins. -25℃~+70℃ 12V 1A 3.5mm headphone jack Brass 插件 Audio Connectors ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SP-3541, from EasyEDA) and its footprint (EasyEDA_Cloud:AUDIO-TH_SP-3541, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4992007). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | Sleeve | Unspecified |
| 2 | Ring2 | Unspecified |
| 3 | Ring1 | Unspecified |
| 4 | Tip | Unspecified |

Boondock-Echo/Boondock-Hardware
Hardware Design Files, BOM, Assembly Instructions, etc.
<iframe src="https://pcbkit.io/embed/parts/cui/SP-3541" title="SP-3541 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cui/SP-3541.jpg" alt="SP-3541" width="1200" height="900">[](https://pcbkit.io/parts/cui/SP-3541)Yes. The symbol is EasyEDA_Cloud:SP-3541 and the footprint EasyEDA_Cloud:AUDIO-TH_SP-3541, both drawn on this page. PCBKit places them on a board for you when you design with it.
插件, with 4 pins. Its footprint is drawn on this page.
CUI publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C4992007, with 0 in stock; the sellers' links on this page open their listings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.