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Breadboard power supply

shekhar1995-c·Breadboard-power-supply

Breadboard power supply PCB layout, top view — open source board by shekhar1995-c

About the Breadboard power supply PCB

Breadboard power supply is an open source PCB design by shekhar1995-c, published on GitHub under the MIT license. It is a 2-layer board measuring 30 × 52 mm, with 18 components from 11 distinct parts.

Other key parts include the AMS1117-5.0 and AMS1117-3.3. By type, the board carries 6 capacitors, 3 LEDs, 3 resistors, 2 ICs, 2 connectors and 1 fuse.

It belongs with the power & battery and dev boards & breakouts designs in this gallery.

From the project

A beginner-friendly breadboard power supply PCB design (5V selectable / 3.3V) created in KiCad 6/7/9.

Main components on the Breadboard power supply

AMS1117-5.0AMS1117-3.3

Breadboard power supply bill of materials (BOM)

18 components, 11 distinct parts.

QtyPartRefs
1
AMS1117-5.0
U1
1
AMS1117-3.3
U2
2
Conn_02x02_Odd_Even
J3, J4
1
Conn_01x03_Pin
3.3V OUT 5V
1
Fuse
F1
3
GREEN_LED
3.3V-LED, 5V-LED, PWR_LED1
3
100uF
C1, C3, C5
3
0.1uf
C2, C4, C6
1
1k
R1
1
560
R2
1
330
R3

Breadboard power supply design files

The KiCad project lives in the shekhar1995-c/Breadboard-power-supply repository on GitHub; these links point at the commit this page was built from.

Breadboard power supply: common questions

How big is the Breadboard power supply PCB?

The Breadboard power supply measures 30 × 52 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Breadboard power supply?

18 components, from 11 distinct parts. The full bill of materials is listed on this page.

Where can I download the Breadboard power supply design files?

From the shekhar1995-c/Breadboard-power-supply repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Breadboard power supply design in my own project?

Yes, under the terms of its MIT license, which shekhar1995-c chose for the repository.

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