Published On Aug 20, 2020
Etching PCB with HCL and hydrogen peroxide.
http://xkobyx.blogspot.com
This is a DIY method of making PCB using toner transfer method.
The most important thing is to have good print , done with good quality toner.
Here we use some dangerous chemicals so be very careful if you going to do this at home.
http://xkobyx.blogspot.com
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