To trigger the flash while still providing electrical isolation is a reed relay. The write-up notes that higher performance systems would be better off with an optoisolator, but this provides a ...

If you speak French and you have an Arduino Vidor 4000, you are in luck because there’s some good news. The good news is there’s finally some inside information about how to configure t… ...

These little Arduino boards are a real boon to amateur electronics tinkerers: cheap, versatile, and very small. This guy had the idea to make a high-speed ...