PCB preparation consists of several stages:

1 Prepare PC programs using EAGLE, Sprint-Layout, Proteus 8 Professional or any other acceptable program

Print Screen Color Separation& Film printing for PCB

3.PCB single/double cutting size and cleaning

4. Paint on it with a screen printing mesh

5. It can exceed 65 degrees for 25 minutes

6. Put transparent paper into the dried PCB

7.UW irradiation for 1 minute

8 Then place ferric (III) chloride FeCl3

Step 1: Prepare the PC program using EAGLE, Sprint-Layout,

How to make high quality PCB

Sprint-layout works just because it’s beautiful

It’s easy to find other programs

Step 2: Print print file print screen color separation & AMP; Film printing of PCB

A convert paper PCB was printed out in the nearest print center – I cut it and inserted it into the other side panel

Easy repair with a soldering iron

Step 3: PCB single/double cut size and clean

Step 4: Paint with a screen printing mesh

PCB board with double-sided copper tape clean alcohol

Step 5: It can exceed 65 degrees for 25 minutes

You can use temperature control for all ropes

The microwave doesn’t work

Step 6: Uv light for 1 minute

Clean with sodium hydroxide

Warning: Sodium hydroxide is harmful to health

Step 7: Then place Iro N (III) Chloride FeCl