2 layers300 × 100 mm
2 layers51.8 × 52.8 mm
Wifi pc power switch
gemarcano/wifi_pc_power_switchWireless enabled power switch for desktop PCs.
- Size
- 51.8 × 52.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 69
- Pads
- 158
- Tracks, vias
- 67, 7
- Pours
- 71
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 16 Nov 2023
- Updated
- 9 Aug 2025
Overview
Wifi pc power switch is an open-source printed circuit board by gemarcano, from the gemarcano/wifi_pc_power_switch repository on GitHub. It is a 2-layer board of 51.8 × 52.8 mm with 22 parts on 69 nets, routed with 67 tracks and 7 vias.
It is built around the TLP175A, BSS123 and PMEG2010ER, with the RASPBERRY PI PICO 2W among its other parts. Its parts include 6 resistors, 5 connectors, 2 diodes, 1 IC and 1 transistor. It belongs with the radio and wireless boards and the RP2040 and RP2350 boards of this library.
Main components
4
TLP175A
SMD-41ms 5V 60V FET SMD-4 Transistor, Photovoltaic Output Optoisolators ROHSToshibaTransistor, Photovoltaic Output Optoisolators
BSS123
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4nC@10V 100V 170mA 22pF 2pF 3.5pF 680mW 6Ω@10V、10Ω@4.5V N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
PMEG2010ER
SOD-123W1 Independent 1A 1mA@20V 20V 340mV@1A 50A SOD-123W Schottky Diodes ROHSNexperiaSchottky DiodesRASPBERRY PI PICO 2W
-- Raspberry Pi ROHSRaspberry PiRaspberry Pi
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R4, R5 |
| 2 | 360 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2 |
| 1 | 5.11k | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | R6 |
| 1 | BSS123 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | GND | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J2 |
| 1 | GX_LOGO | Marcano:GX_logo | G*** |
| 1 | IN | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J3 |
| 1 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2 |
| 1 | ON | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J5 |
| 1 | OUT | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J4 |
| 1 | PMEG2010ER | Diode_SMD:Nexperia_CFP3_SOD-123W | D1 |
| 1 | RaspberryPi_Pico_2_W | Marcano:RaspberryPi_Pico_W_Common_Unspecified | A1 |
| 1 | SW_Push | Marcano:PTS636_SM50_SMTR_LFS | SW1 |
| 1 | TLP175A | Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm | U1 |
| 1 | V_{in} | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J1 |
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Questions
How big is the Wifi pc power switch PCB?
It measures 51.8 × 52.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Wifi pc power switch use?
22 parts, built around the TLP175A, BSS123, PMEG2010ER and RASPBERRY PI PICO 2W. 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 Wifi pc power switch KiCad files?
From the gemarcano/wifi_pc_power_switch repository on GitHub, at the commit this page was made from: the board is wifi_pc_power_switch.kicad_pcb and its schematic wifi_pc_power_switch.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Wifi pc power switch design in my own project?
Its repository states no licence, so its author keeps all rights: ask gemarcano before reusing the design.