We would wager that most of the home etched PCB projects we see around here use the toner transfer method. But the next most popular technique is to use photosensitive ink which resists the etching ...
These days, if you want to build something with modern chips and components, you probably want a custom PCB. It lets you build a neat and compact project that has a certain level of tidiness and ...
Pentel N850 marker was the best photo resist, ferric chloride etched away the rest very cleanly.
FRX Polymers (FRX) and China's Shengyi Technology Company, have jointly developed a new copper clad laminate (CCL) product with greatly improved dielectric properties compared to current commercial ...
Printed-circuit boards (PC boards or PCBs) are literally the foundation of many of our electronic products. These copper-clad boards – often but not always using glass-epoxy FR-4 substrate, but ...
After my DIY article “Build Your Own Headphone Amp” in the May 25 issue, the good folks at Radio World asked me to share the process by which I make printed circuit boards. There are usually two ...