2 layers99.1 × 49.9 mm
2 layers53 × 30 mm
Breadboard Power Supply
DeepSpace00/Breadboard-Power-SupplyDuel power supply for breadboard power rails
- Size
- 53 × 30 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 22
- Pads
- 62
- Tracks, vias
- 83, 6
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 25 Sep 2024
- Updated
- 1 May 2026
Overview
Breadboard Power Supply is an open-source printed circuit board by DeepSpace00, from the DeepSpace00/Breadboard-Power-Supply repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 2-layer board of 53 × 30 mm with 28 parts on 22 nets, routed with 83 tracks and 6 vias.
It is built around the LM317MDCYRG3, TSW-102-07-F-S and EG2315, with the PJ-002A, KGM21NR71E104JM and 0805ZC106KAT2A among its other parts. Its parts include 6 connectors, 3 capacitors, 3 resistors, 3 diodes and 3 switches. It belongs with the power boards of this library.
Main components
12
LM317MDCYRG3
SOT-223-40℃~+125℃@(Tj) 1 1.25V~37V 10mA 40V 500mA 65dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection、Over Voltage Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TSW-102-07-F-S
插件,P=2.54mm-55℃~+125℃ 1 1x2P 2.54mm 2.54mm 2.54mm 2P 5.84mm Black Phosphor bronze Pin Header Through Hole Tin 插件,P=2.54mm Pin Headers ROHSSamtecPin Headers
EG2315
插件-20℃~+70℃ 30V DP3T PC Pin Rectangular Columnar Through Hole 插件 Slide Switches ROHSE-SwitchSlide Switches
PJ-002A
插件-25℃~+85℃ 2.5A 24V 2mm 5.5mm DC Power Jack Right Angle 插件 DC Power Connectors ROHSCUIDC Power ConnectorsKGM21NR71E104JM
-Multilayer Ceramic Capacitors MLCC - SMD/SMTKyocera AVX
0805ZC106KAT2A
080510V 10uF X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSKyocera AVXMultilayer Ceramic Capacitors MLCC - SMD/SMT08053C105JAT2A
08051uF 25V X7R ±5% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSKyocera AVXMultilayer Ceramic Capacitors MLCC - SMD/SMT
CRCW0805280RFKEAC
0805-55℃~+155℃ 125mW 280Ω Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface MountCRCW0805510RFKEAC
0805-55℃~+155℃ 125mW 510Ω Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface MountCRCW0805887RFKEAC
0805-55℃~+155℃ 125mW 887Ω Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface Mount
B140-13-F(MS)
SMASchottky DiodesMSKSEMI
EG1271
插件Slide SwitchesE-Switch
README
README.mdBreadboard-Power-Supply
Dual power supply for breadboard power rails
Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | TSW-102-07-F-S | lib_fp:conn_01x02_254 | J3, J4, J5, J6 |
| 2 | EG2315 | lib_fp:EG-2315 | SW2, SW3 |
| 2 | ES1B-13-F | lib_fp:SMA | D1, D2 |
| 2 | PJ-002A | lib_fp:PJ-002A | J1, J2 |
| 1 | 100nF | lib_fp:CAPC200X125X88L50N | C1 |
| 1 | 10uF | lib_fp:CAPC200X125X88L50N | C3 |
| 1 | 1uF | lib_fp:CAPC200X125X88L50N | C2 |
| 1 | 280R | lib_fp:RESC200X125X60L35_35N | R1 |
| 1 | 510R | lib_fp:RESC200X125X60L35_35N | R2 |
| 1 | 887R | lib_fp:RESC200X125X60L35_35N | R3 |
| 1 | B140-13-F | lib_fp:SMA | D3 |
| 1 | EG1271 | lib_fp:EG-1271 | SW1 |
| 1 | G*** | kibuzzard-66FD9C43 | kibuzzard-66FD9C43 |
| 1 | G*** | kibuzzard-66FD9CA2 | kibuzzard-66FD9CA2 |
| 1 | G*** | kibuzzard-66FD9D69 | kibuzzard-66FD9D69 |
| 1 | G*** | kibuzzard-66FD9CBB | kibuzzard-66FD9CBB |
| 1 | G*** | kibuzzard-66FD9C27 | kibuzzard-66FD9C27 |
| 1 | G*** | kibuzzard-66FD9C35 | kibuzzard-66FD9C35 |
| 1 | G*** | kibuzzard-66FD9D64 | kibuzzard-66FD9D64 |
| 1 | G*** | kibuzzard-66FD9CB0 | kibuzzard-66FD9CB0 |
| 1 | LM317M | lib_fp:SOT223-4 | U1 |
The 27 most common of 28 parts.
Questions
How big is the Breadboard Power Supply PCB?
It measures 53 × 30 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Breadboard Power Supply use?
28 parts, built around the LM317MDCYRG3, TSW-102-07-F-S, EG2315 and PJ-002A. 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 Power Supply KiCad files?
From the DeepSpace00/Breadboard-Power-Supply repository on GitHub, at the commit this page was made from: the board is breadboard-power-supply.kicad_pcb and its schematic breadboard-power-supply.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Breadboard Power Supply design in my own project?
Its repository publishes it under the CERN-OHL-P-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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