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Power supply

George-Emad31·Pcb·Pcb designs/1/power supply/power supply.kicad_pcb

Power supply PCB layout, top view — open source board by George-Emad31
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About the Power supply PCB

Power supply is an open source PCB design by George-Emad31, published on GitHub. It is a 2-layer board measuring 153.5 × 60.5 mm, with 16 components from 13 distinct parts.

Other key parts include the LM7805_TO220 and AMS1117-3.3. By type, the board carries 5 capacitors, 3 connectors, 2 ICs, 2 switches, 1 crystal and 1 fuse.

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

From the project

—----------------------------------------------------------- An Introductory Session to the field & market by Eng. Marina & Abdelrahman https://youtu.be/WNl0apc1B7U?si=2tqRJhkXzuk2Huat —----------------------------------------------------------- وليد عيسي ١- دورة الالكترونيات الع

—----------------------------------------------------------- An Introductory Session to the field & market by Eng. Marina & Abdelrahman https://youtu.be/WNl0apc1B7U?si=2tqRJhkXzuk2Huat —----------------------------------------------------------- وليد عيسي ١- دورة الالكترونيات العملية https://youtube.com/playlist?list=PLww54WQ2wa5rOJ7FcXxi-CMNgmpybv7ei&si=CNx4IFHqYKsxTS9Y

Main components on the Power supply

LM7805_TO220AMS1117-3.3

Power supply bill of materials (BOM)

16 components, 13 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LM7805_TO220
U1
1
AMS1117-3.3
U2
1
6ESRM-P
X2
1
Jack-DC
J1
1
Conn_01x03_Pin
J3
1
Screw_Terminal_01x02
J4
1
Fuse
F1
1
SW_Push_DPDT
SW1
1
SW_DPST
SW3
1
TRANSF1
TR1
1
VS-KBPC104
D1
1
1000uf
C1
4
10uf
C2, C3, C4, C5

Power supply design files

The KiCad project lives in the George-Emad31/Pcb 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 153.5 × 60.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Power supply?

16 components, from 13 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Power supply design files?

From the George-Emad31/Pcb repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

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

The repository has no license, so all rights stay with George-Emad31. Use it as a reference, and ask the author before reusing the design.

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