My PLC hom-made

My PLC hom-made

Automate Programmable Industriel

I've manufacturing PLC by  Microcontroller  16F628A

I have tried it and gave great results and I've attached some pictures of the manufacturing process and the video of the experience that you have made

after printing the schema on copper board

we put it in a solution of ferric chloride

then we wash the board and cleaned from toner