2 layers197 × 159 mm
2 layers19 × 69.5 mm
- Size
- 19 × 69.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 5
- Pads
- 28
- Tracks, vias
- 46, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 30 Dec 2024
- Updated
- 3 Sep 2026
Overview
Buttons is an open-source printed circuit board by dingjamesj, from the dingjamesj/electronic-trombone repository on GitHub. It is a 2-layer board of 19 × 69.5 mm with 13 parts on 5 nets, routed with 46 tracks and 0 vias.
It is built around the TL3301AF160QG. Its parts include 3 resistors, 3 switches and 2 connectors.
Main components
1Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | TestPoint_Small | TestPoint:TestPoint_Keystone_5000-5004_Miniature | TP1, TP2, TP3, TP4, TP5 |
| 3 | 100k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3 |
| 3 | TL3301AF160QG | TL3301AF160QG:SW_TL3301AF160QG | S1, S2, S3 |
| 1 | 691137710002 | Header 691137710002:691137710002 | J2 |
| 1 | 691137710003 | Header 691137710003:691137710003 | J1 |
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Questions
How big is the Buttons PCB?
It measures 19 × 69.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Buttons use?
13 parts, built around the TL3301AF160QG. 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 Buttons KiCad files?
From the dingjamesj/electronic-trombone repository on GitHub, at the commit this page was made from: the board is KiCad/Buttons/Buttons.kicad_pcb and its schematic KiCad/Amplifier/Amplifier.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Buttons design in my own project?
Its repository states no licence, so its author keeps all rights: ask dingjamesj before reusing the design.