Fidget toys have come a long way from the basic spinners of the past, as evidenced by these gadgets that are perfect for the ...

It looks like a cute little dolphin-themed toy, but don't be fooled—the Flipper Zero is a surprisingly powerful learning tool for hacking, and if you're not careful, it can get you into some very ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...