[Augusto] wrote in to tell us about his keychain-sized persistence of vision project. He built the original prototype on some protoboard, using a PIC 16F627 to drive eight LEDs. Synchronization is ...

When [Felix Rusu], maker of the popular Moteino boards which started life as wireless Arduino compatibles, says he’s made a wireless ring light for his SMD microscope, we redirect our keystrokes to ...

As a designer of High Frequency Radio equipment for over 40 years, I found difficulties in sufficiently isolating one stage of a radio system from another, this can cause interference between adjacent ...

Generally, surface mount devices are sensitive and prone to moisture absorption. This application note provides SMD users with recommended methods for handling and using moisture sensitive surface ...