HardLabs

Power supply

love481·Circuit-Designs·power_supplyShieldRobocon/power_supply.kicad_pcb

Power supply PCB layout, top view — open source board by love481

About the Power supply PCB

Power supply is an open source PCB design by love481, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 109.5 × 102.9 mm, with 21 components from 14 distinct parts.

Other key parts include the LM7809_TO220. By type, the board carries 11 connectors, 3 fuses, 3 capacitors, 2 diodes, 1 IC and 1 resistor.

It belongs with the power & battery designs in this gallery.

From the project

These are some of my works on PCB designs .

Main components on the Power supply

LM7809_TO220

Power supply bill of materials (BOM)

21 components, 14 distinct parts.

QtyPartRefs
1
LM7809_TO220
U1
2
Conn_01x02
J1, J3
2
Conn_02x02_Odd_Even
J2, J8
4
Conn_01x02
J4, J5, J6, J7
1
Conn_01x06_Male
J9
1
Conn_02x02_Odd_Even
J10
1
DB9_Female
J11
3
Fuse
F1, F2, F3
1
LED
D1
1
D
D2
1
CP1
10uF
1
100uf
100uf
1
CP1
1000uf
1
R
1K

Power supply design files

The KiCad project lives in the love481/Circuit-Designs repository on GitHub; these links point at the commit this page was built from.

Power supply: common questions

How big is the Power supply PCB?

The Power supply measures 109.5 × 102.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Power supply?

21 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the Power supply design files?

From the love481/Circuit-Designs repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Power supply design in my own project?

Yes, under the terms of its Apache-2.0 license, which love481 chose for the repository.

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