

Simpleswitchpanel
- Size
- 160 × 60 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 49
- Nets
- 39
- Pads
- 236
- Tracks, vias
- 337, 55
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 16 Oct 2024
- Updated
- 23 Nov 2025
Overview
Simpleswitchpanel is an open-source printed circuit board by lfg-seth, from the lfg-seth/SunglassSwitchPanel repository on GitHub. It is a 2-layer board of 160 × 60 mm with 49 parts on 39 nets, routed with 337 tracks and 55 vias.
It is built around the B13AB. Its parts include 30 resistors, 12 switches, 4 capacitors, 2 ICs and 1 connector.
Main components
1README
hardware/pcba/switchfaceplate/README.mdSwitch Face Plate PCB
Parts
49| Qty | Value | Footprint | References |
|---|---|---|---|
| 30 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 +14 |
| 12 | B13AB | Library:B13AB | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12 |
| 2 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C3 |
| 2 | 1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C4 |
| 2 | MCP23017_ML | Package_DFN_QFN:QFN-28-1EP_6x6mm_P0.65mm_EP4.25x4.25mm | U1, U2 |
| 1 | Conn_01x08_Pin | Connector_PinHeader_1.27mm:PinHeader_1x08_P1.27mm_Vertical | J1 |
Questions
How big is the Simpleswitchpanel PCB?
It measures 160 × 60 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Simpleswitchpanel use?
49 parts, built around the B13AB. 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 Simpleswitchpanel KiCad files?
From the lfg-seth/SunglassSwitchPanel repository on GitHub, at the commit this page was made from: the board is hardware/pcba/simpleswitchpanel/simpleswitchpanel.kicad_pcb and its schematic hardware/pcba/pcm/MCU.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Simpleswitchpanel design in my own project?
Its repository states no licence, so its author keeps all rights: ask lfg-seth before reusing the design.
More from lfg-seth/SunglassSwitchPanel
1- 2 layers160 × 60 mm

Similar boards
- 2 layers173 × 122.5 mm

- 2 layers85.1 × 49.8 mm

- 2 layers50 × 90 mm

- 2 layers126.4 × 15.2 mm

- 2 layers43 × 92.3 mm

DSKY driver
benkrasnow/DSKY_EL_replica
Schematic, PCB layout, mechanical CAD, and firmware to create a replica of the DSKY with electroluminescent display
49 parts261MIT - 2 layers58 × 110 mm

- 2 layers61 × 42.5 mm

- 2 layers31 × 38 mm
