A few years ago, I wrote an article on homemade PCB which is useful to quickly prototype a PCB and produce them at low cost. However, things can get a bit more challenging once you need to produce a bigger dimension PCB or in high quantity or even making it double sided. It is not a mission impossible, but it requires extra effort. Recently, I wanted to play with a RGB LED matrix, which requires some kind of driver to light it up. To prototype it, I can do them on breadboard, but that will be troublesome with all the jumpers going around. So, I decided that this is also a good opportunity for me to try something different, which is to design and manufacture a PCB for the RGB LED Matrix driver. Continue reading “Manufactured my first PCB”

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