Published June 28, 2025 © GPL3+

DC Power supply

A Basic PCB Design to Begin Your Journey

BeginnerWork in progress2 hours406

Things used in this project

Hardware components

1N4007 – High Voltage, High Current Rated Diode

5 mm LED: Red

Linear Regulator with Adjustable Output

LM7812(12v voltage regulator) & LM7805(5v voltage regulator)

Capacitor 470 µF

Resistor 475 ohm

Software apps and online services

KiCad

Hand tools and fabrication machines

Soldering iron (generic)

Solder Wire, Lead Free

Solder Flux, Soldering

Circuit Board PCB Holder, Rapid Assembly

copper clad board

Story

MY project is about building a basic PCB to kick start your journey in the field of PCB designing. This is a design of a 12v DC power supply designed entirely in Ki.Cad,it uses basic components and techniques which are exactly the one required to get hands on the PCB designing easily and as quickly as possible.

It takes AC as input and the gives 12v DC at J3 and 5v at USB-A terminal as an output.

Credits

Jasir Ahmad

3 projects • 2 followers

BTech ECE student hacking circuits & IoT. Founder of "i create" club. Let's build!. Let's collaborate! #HardwareHacker

DC Power supply

Things used in this project

Hardware components

Software apps and online services

Hand tools and fabrication machines

Story

Schematics

SCHEMATICS

3D

PCB FILE

Credits

Jasir Ahmad

Comments

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DC Power supply

DC Power supply

Things used in this project

Hardware components

Software apps and online services

Hand tools and fabrication machines

Story

Schematics

SCHEMATICS

3D

PCB FILE

Credits

Jasir Ahmad

Comments

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