April 11th, 2008 DIY Printed Circuit Board Using Photo Etching Method
the PCB seen trough the glass panel, pay attention to this step, because if you placed the pieces of paper on the wrong side, you will get your circuit mirrored.
the PCB seen trough the glass panel, pay attention to this step, because if you placed the pieces of paper on the wrong side, you will get your circuit mirrored.