Voltage Breakout Board - 12V-9V-5V

WHAT CIRCUMSTANCE MADE ME TO DESIGN THIS CIRCUIT BOARD

Hi guys,

Typically I am a DIY perk, so one of my big issue while dealing with my hobby circuits on breadboard was giving different supply voltage sources typically.

* 5V for digital IC's

* 9V, 12V for motor drivers and relays

The story goes on..... while I was doing a project on IoT "remote controlled home appliances" I faced the above issues....really fed up by giving different voltages through three different sources. So, I decided to design my own board with following features:

* THREE VOLTAGE LEVELS WITH MAXIMUM OF 1 A CURRENT OUTPUT

* LEDs FOR POWER INDICATION

* SWITCH FOR ON/OFF

* COMPACT SIZE OF 9 x 4.5 cm

"THE ABOVE FEATURES ARE SIMPLIFIED TO A SINGLE BOARD BY USING SINGLE VOLTAGE SOURCE"

Wondered right!!!

Now let's go through the "product development phase."

STEP 1

• Design the circuit by using EasyEDA - online PCB design and circuit simulator.

https://easyeda.com/    
  

STEP 2

• Collecting the necessary components.

STEP 3

• Soldering the components.

STEP 4

• Checking the PCB for continuity.

STEP 5

• Checking the output voltage using multimeter.

STEP 6

• Start using the breakout board for your hobby projects.
• In further updates you can add 3.3V voltage regulator, too.

Thank you for your time!