2 layers40.6 × 110 mm
Europi surface mount
Allen-Synthesis/EuroPi
EuroPi: A reprogrammable Eurorack module based on the Raspberry Pi Pico
92 parts584CC0-1.0
4 layers80 × 12.7 mm
BarrelJackAdapter
TadAtThayer/BarrelJackAdapterA little breadboard compatible barrel jack board.
- Size
- 80 × 12.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 10
- Pads
- 50
- Tracks, vias
- 13, 68
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 15 Nov 2024
- Updated
- 4 Nov 2026
Overview
BarrelJackAdapter is an open-source printed circuit board by TadAtThayer, from the TadAtThayer/BarrelJackAdapter repository on GitHub. It is a 4-layer board of 80 × 12.7 mm with 11 parts on 10 nets, routed with 13 tracks and 68 vias.
It is built around the L7805. Its parts include 5 connectors, 3 capacitors and 2 ICs.
Main components
1Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Conn_02x03_Counter_Clockwise | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J2, J3, J4, J5 |
| 1 | 0.1u | Capacitor_SMD:C_0201_0603Metric | C2 |
| 1 | 0.33u | Capacitor_SMD:C_0201_0603Metric | C1 |
| 1 | 10u | Capacitor_SMD:C_0201_0603Metric | C3 |
| 1 | Barrel_Jack_Switch | Connector_BarrelJack:BarrelJack_CUI_PJ-102AH_Horizontal | J1 |
| 1 | L7805 | Package_TO_SOT_SMD:TO-263-2 | U2 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | LOGO | QRCodes:BarrelJack | G*** |
Questions
How big is the BarrelJackAdapter PCB?
It measures 80 × 12.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the BarrelJackAdapter use?
11 parts, built around the L7805. 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 BarrelJackAdapter KiCad files?
From the TadAtThayer/BarrelJackAdapter repository on GitHub, at the commit this page was made from: the board is BarrelJackAdapter/BarrelJackAdapter.kicad_pcb and its schematic BarrelJackAdapter/BarrelJackAdapter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BarrelJackAdapter design in my own project?
Its repository states no licence, so its author keeps all rights: ask TadAtThayer before reusing the design.
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