Printed circuit board or PCB is one of the important things to assemble an electronic circuit. It provides support to the components and makes electrical connection between the parts. In PCB ...

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his own ...

We’ve seen plenty of professional looking, homemade PCBs over the years. But this is the first time we’ve seen such professional vias and through hole plating. Don’t let the green solder mask fool you ...