You can prepare your own PCBs at your home!...

STEP : 4

                After drawing the layout on the copper plated board with marker then it's the time for etching process . Now make a dark coloured solution of ferrous chloride by simply dissolving the powdered etchent in hot water . 

                                          

Then put the board well immersed in the solution and wait for about 30 - 45 minutes.

                                          

After when you see the unwanted portion of copper has been etched out , take out the board and rinse it with hot (fresh) water . 

 

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