4 layers22 × 42 mm
4 layers12.7 × 8.5 mm
Breadboard PD
Outdatedcandy92/Breadboard-USB-PD1A tiny PCB that fits directly on standard 2.54mm breadboard. Fitted with a CH224Q it is capable of negotiating different voltages. Use it to easily power your breadboard projects with just a Type-c USB connector
- Size
- 12.7 × 8.5 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 10
- Nets
- 13
- Pads
- 47
- Tracks, vias
- 109, 33
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 25 Dec 2025
- Updated
- 25 Dec 2025
Overview
Breadboard PD is an open-source printed circuit board by Outdatedcandy92, from the Outdatedcandy92/Breadboard-USB-PD repository on GitHub, published under the CERN-OHL-W-2.0 licence. It is a 4-layer board of 12.7 × 8.5 mm with 10 parts on 13 nets, routed with 109 tracks and 33 vias.
Its parts include 5 resistors, 1 capacitor, 1 IC, 1 diode and 1 connector.
README
README.mdUSB PD Breadboard Power Supply
A tiny PCB that fits directly on standard 2.54mm breadboard. Fitted with a CH224Q it is capable of negotiating different voltages. Use it to easily power your breadboard projects with just a Type-c USB connector
Schematic
Schematic PCB can be found under /PCB and kicad files can be found under /PCB/kicad
PCB
4 Layer board SIG/PWR/GND/SIG
Inner fill layers hidden
License
This project is licensed under the CERN Open Hardware Licence Version 2 Weakly Reciprocal (CERN OHL W).
Parts
10| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | DNP | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R3, R4, R5 |
| 1 | 100K | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 1uF | Capacitor_SMD:C_0402_1005Metric | C1 |
| 1 | 50K | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | CH224Q_C46061833 | easyeda2kicad:DFN-10_L2.0-W2.0-P0.40-BL-EP | U1 |
| 1 | Conn_02x02_Odd_Even | easyeda2kicad:HDR-SMD_4P-P2.54-V-M-R2-C2-LS7.5 | J1 |
| 1 | LED | easyeda2kicad:LED0402-RD_GREEN | D1 |
| 1 | TYPE-C 16PIN 2MD(073) | easyeda2kicad:USB-C-SMD_TYPE-C-6PIN-2MD-073 | USB1 |
Questions
How big is the Breadboard PD PCB?
It measures 12.7 × 8.5 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Breadboard PD use?
10 parts. 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 Breadboard PD KiCad files?
From the Outdatedcandy92/Breadboard-USB-PD repository on GitHub, at the commit this page was made from: the board is PCB/kicad/Breadboard-PD.kicad_pcb and its schematic PCB/kicad/Breadboard-PD.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Breadboard PD design in my own project?
Its repository publishes it under the CERN-OHL-W-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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