Step 1: Material Require
2) ferrous chloride solution.
3) pcb design
5) plastic container
6) acetone and cotton for cleaning
7) drill and 0.8mm bit
Step 2: First Step
now cut the copper board according to your size . then clean it with acetone so you get a clean shiny surface.
place the printed design over the board and use iron on it. due to the heat of iron the plastic ink of laser printer get stuck with metal surface
use iron for 2 to 3 minutes.
when board get cooled. put it in water for 15 to 20 minutes. after that take it out peel it slowly and you get board like shown in image. if the print is not come correctly then use sharpy or permanent marker to correct it.
Step 3: Second
Please use this solution properly because it is very corrosive and can stain everything.
When the boards get etched watch it with water. Then cleaning the board with acetone.
Step 4: Third Step
Now your PCB is ready for soldering